Elastic Ball-mounting Patents (Class 401/214)
  • Patent number: 11754923
    Abstract: In a method, a resist material is dispensed through a tube of a nozzle of a resist pump system on a wafer. The tube extends from a top to a bottom of the nozzle and has upper, lower, and middle segments. When not dispensing, the resist material is retracted from the lower and the middle segments, and maintained in the upper segment of the tube. When retracting, a first solvent is flown through a tip of the nozzle at the bottom of the nozzle to fill the lower segment of the tube with the first solvent and to produce a gap in the middle segment of the tube between the resist material and the first solvent. The middle segment includes resist material residues on an inner surface wall of the tube and vapor of the first solvent. The vapor of the first solvent prevents the resist material residues from drying.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: September 12, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ya-Ching Chang, Chen-Yu Liu, Ching-Yu Chang, Chin-Hsiang Lin
  • Patent number: 11510478
    Abstract: A refillable skin lotion dispenser includes a refillable lotion housing having an openable collar located at or adjacent a first end thereof. The collar includes a dispensing valve configured to dispense lotion therethrough under gravity; and an annular sponge permanently secured to the collar and configured to surround the dispensing valve so as to be operative to spread dispensed lotion over an area of skin.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: November 29, 2022
    Inventors: Kelli Jayne Aspland, Laura Jayne Griffin
  • Patent number: 11472222
    Abstract: A multifunction pen is provided including a refill for a writing implement such as a ballpoint pen on a tip end side and including an electromagnetic induction-based electromagnetic induction refill on a rear end side such that there is no need to perform a switching operation between the writing refill and the electromagnetic induction refill. The multifunction pen includes a shaft tube 10 including openings at both of a tip end and a rear end, a writing refill 40 that is housed inside the shaft tube 10 and that includes a writing tip exposed through the opening at the tip end, and an electromagnetic induction refill 50 that is housed inside the shaft tube 10, that is exposed through the opening at the rear end, and that is employed in electromagnetic induction-based input.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: October 18, 2022
    Assignee: MITSUBISHI PENCIL COMPANY, LIMITED
    Inventors: Kyo Nakayama, Shinichi Ushiku, Tsuyoshi Nishida, Masashi Sakagami, Satoru Okabe, Yusuke Koizumi
  • Patent number: 11324196
    Abstract: A method and apparatus for dispensing a liquid when licked is disclosed. The apparatus comprises a substantially spherical member; a cap member, and a valve. The cap member comprise a concave member adapted to accept a spherical cap and retaining the spherical member within the concave member while forming a volume therebetween, and a valve, in sealed hydraulic communication with the volume between the spherical member and the concave member, the valve permitting fluid communication between the volume and a vessel sealingly affixed to the cap member in a first configuration and prohibiting fluid communication between the volume and the vessel in a second configuration.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: May 10, 2022
    Assignee: VAPUR, INC.
    Inventor: Brent A. Reinke
  • Patent number: 11209254
    Abstract: A new and novel non-lethal pellet shaped marking round for use with air rifles or air pistols, which utilizes the technology and ballistics of a bullet-shaped pellet projectile, and is designed to travel through a rifled barrel or a polygonal rifling barrel. Also disclosed is a novel non-lethal marking round pellet designed with grooves which imitate the spiral caused by a rifled barrel while utilizing a smooth bore barrel.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: December 28, 2021
    Assignee: MSATO, LLC
    Inventor: Thomas O'Rourke
  • Patent number: 10525760
    Abstract: A marker pen that allows a user to mark, write, or draw on hard to reach surfaces is disclosed herein. The marker pen includes an angularly displaceable tip to allow a user to mark, write or draw at various angles with respect to the body the marker pen. The angular displacement of tip is facilitated by a tip holder, which facilities the coupling between the tip and body of marker pen. The tip holder includes a first case, second case, and rotational shaft passing through concentric openings formed on first and second case. The tip is snugly fit onto a rotational shaft that allows it to be moved between a predetermined angular range.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: January 7, 2020
    Inventor: Daryl Ali
  • Patent number: 10111511
    Abstract: A fragrance testing station at which shoppers in a store can experience, by applying directly to their skin, a sampling mixture having the scent of a liquid fragrance product and contained in a reservoir mountable on a store fixture and having a roller on the bottom of the reservoir for being coated by the mixture under force of gravity. A high viscosity additive in the sampling mixture prevents leakage from a space between the reservoir and roller. The roller can be rotated for transferring a coating of the sampling mixture to the skin of a shopper for experiencing the scent of the liquid fragrance product in the sampling mixture. Multiple reservoirs may be mounted side by side for comparing different fragrance products.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: October 30, 2018
    Assignee: Scentisphere LLC
    Inventor: James Berard
  • Patent number: 9895924
    Abstract: Articulated pens are provided. A pen includes: a shank; an ink tube comprising a first section, a second section, a third section, and a fourth section; a writing tip connected to the fourth section; a first guide rail connected to the shank and that bends the ink tube at a first angle between the first section and the second section; and a second guide rail pivotally connected to the first guide rail and that bends the ink tube at a second angle between the third section and the fourth section. Pivoting the second guide rail relative to the first guide rail adjusts a third angle between the second section and the third section.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: February 20, 2018
    Inventor: Michael S. Medhin
  • Patent number: 9371457
    Abstract: The present invention discloses a stable color-changing ink, which includes the following components in parts by weight: 10 to 60 parts of water, 0.1 to 2 parts of a pH regulator, 0.1 to 1 part of a corrosion inhibitor, 0.1 to 3 parts of a dispersant, 0.1 to 3 parts of an emulsion type lubricant, 0.5 to 10 parts of a water soluble resin, 10 to 50 parts of a microcapsule color-changing pigment, and 0.1 to 3 parts of a thickener. The present invention achieves the stability of an ink system and the stability of the writing effect, and can be used in different application fields, involving color-changing gel inks, color-changing watercolor inks, color-changing water-based inks, color-changing medium oil inks, color-changing fountain pen inks, color-changing writing brush inks, color-changing writing brush inks, color-changing inkjet inks, anti-counterfeiting inks, high-temperature disappearing inks, and other application systems.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: June 21, 2016
    Inventor: Yong Wang
  • Patent number: 9352350
    Abstract: A roll-on applicator for use in applying a flowable media to a surface includes a housing which is constructed and arranged so as to define a first chamber and a second chamber which is in communication with the first chamber, a generally-spherical ball received within the first chamber, a spring-biasing valve received within the second chamber and a sealing insert positioned between the ball and the valve. The sealing insert is moveable between a first position wherein a flow passageway between the first and second chambers is open and a second position wherein the flow passageway between the first and second chambers is closed.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: May 31, 2016
    Assignee: Arminak & Associates, LLC
    Inventor: Armin Arminak
  • Patent number: 8591133
    Abstract: An automatic switch for a power circuit of a bottle container is provided. The bottle container includes a bottle body, a cover and an electronic unit for allowing an accommodating unit to be assembled between the bottle body and the cover. A liquid is received in the bottle body. A ball is disposed in a mouth at a front end of the cover, and the ball is capable of opening/closing the mouth by means of an elastic body. The elastic body has a first conductive portion and a second conductive portion. The first conductive portion is brought into electrical contact with a positive electrode (or negative electrode) of a power source of the electronic unit. The second conductive portion is located above the negative electrode (or positive electrode) of the power source of the electronic unit by a distance when the elastic body is not pressed.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: November 26, 2013
    Inventor: Jui-Sheng Ho
  • Patent number: 8317422
    Abstract: A distributor (1) of fluid, particularly of liquid soap, has a sealed shell (2) suitable for containing the fluid to be distributed. The shell (2) has a shape and dimensions suitable for being able to be held between the hands of a user when the hands are being washed. Distribution mechanisms (30) are mounted movably on the shell (2) between a rest position in which they prevent the fluid from coming out of the shell and an active position in which they allow the fluid to come out when the user presses his hands against them during washing.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: November 27, 2012
    Assignee: Societe Civile MGS
    Inventor: Guy Schell
  • Publication number: 20120034017
    Abstract: The perceived visual appearance of skin such as axilla skin, as indicated by tone, radiance and/or smoothness, is improved significantly by topical application of an antiperspirant composition that is a roll-on emulsion that comprises a dihydric or trihydric humectant and/or a glyceride oil. and a mica pigment, The visual appearance can be further enhanced by incorporating into the composition a particulate microfine aluminium oxide and/or a silicone elastomer. The mica-containing compositions are advantageously applied from a roll-ball dispenser in which the depth of film of fluid on the rolling ball is controlled, such as by a spider spaced inward of the ball and/or the flow of fluid within the ball housing is perturbed such as by a castellated sealing ring and/or a shallow bead outward of the sealing ring within the ball housing.
    Type: Application
    Filed: December 15, 2009
    Publication date: February 9, 2012
    Inventors: Margaret Archer, Gail Christine Brennan, Andrew Butterworth, Lindsay Karen Ferrier, Shirley Jones, Jason Richard Williams, Jack Polonka
  • Patent number: 7674061
    Abstract: In cosmetic dispensers for fluids, such as for example deodorants or antiperspirants comprising a bottle, a flow regulator in a housing mounted on the bottle and a cap rotatably mounted on the bottle or particularly onto the flow regulator housing, there is a risk that the housing can part from the bottle or be moved out of alignment by fitting or removal of the cap. This problem can be ameliorated or eliminated by employing a plurality of sets of anti-rotation elements at or adjacent to the mouth of the bottle around its periphery, each set comprising a peg and a socket. Preferably, the housing is bifurcated inward of the flow regulator, one wall extending within the bottle and the other wall extending out side the wall, and desirably the bottle wall is of reduced wall thickness in the overlap so that the exterior of the bottle surface and housing surface can be flush at their line of contact.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: March 9, 2010
    Assignee: Conopco, Inc.
    Inventors: Roger Anthony Baines, Paul Haigh, Paul Nicholas Pay, Reginaldo Alexandre Tavares da Silva, Mark Geoffrey Somers
  • Patent number: 7651292
    Abstract: An improved housing for a roll-on has an inward end, an outward end and a side-wall having an interior surface extending from the inward to the outward ends, the outward end defining an aperture sufficiently narrow to retain the roller and permit a segment of the roller to extend outside the housing, and a spider mounted laterally within the housing on the interior surface of the side-wall at or adjacent to the inward end which spider is resiliently biased towards the roller and has a means for providing localised contact with the roller and providing a parallel spacing between the spider and roller. Especially desirably, the roller is a spherical ball.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: January 26, 2010
    Assignee: Conopco, Inc.
    Inventor: Reginaldo Alexandre Tavares da Silva
  • Patent number: 7600938
    Abstract: A refill for a correction pen is constructed of a molded article of a polyamide resin obtained from monomers having an aromatic ring or a naphthene ring, a molded article of a blend of two or more kinds of polyamide resins, or a molded article having a multi-layered structure of two or more layers whose innermost layer in contact with the correction fluid is constituted of a polyamide resin. The applying part of a refill unit mounted on a ballpoint type applicator having a pressurizing mechanism in linkage with clicking action is formed by press fitting the rear end of a ballpoint pen tip having a rotatable ball to the attachment portion at the front end of an ink reservoir and a metal tube is squeezed to cover the outer periphery of the attachment portion at the front end of the ink reservoir to which the tip is fitted.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: October 13, 2009
    Assignee: Mitsubishi Pencil Co., Ltd.
    Inventors: Kyoko Kobayashi, Makoto Ono, Akira Fukai, Takao Koyama, Hitoshi Nakamura, Kei Omoto, Tadashi Koriki
  • Patent number: 7322767
    Abstract: A water-based ink composition for ballpoint pen which has a colorant, water, a water soluble organic solvent and, as a shear-thinning tackifier, a polysaccharide, wherein the polysaccharide exists in the ink as particles having an average particle size less than 5 ?m, and a water-based ballpoint pen using the composition.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: January 29, 2008
    Assignee: The Pilot Ink Co., Ltd.
    Inventor: Hideaki Asami
  • Patent number: 7293930
    Abstract: A dispenser head for mounting to a container body has a storage cavity to contain a predetermined volume of agent, wherein the dispenser head comprises an inserting portion adapted for slidably inserting into the container body to communicate with the storage cavity, and a head housing defining a dispensing opening extended from the inserting portion. A ball dispenser is rotatably disposed at the head housing, and a retention seat is provided at the head housing to substantially retain the ball dispenser at a position wherein the ball dispenser is rotatably received in the head housing for contacting with the agent and a portion of the ball dispenser is exposed from the head housing, so that the spherical applying surface of the ball dispenser is adapted for evenly contacting with the agent to be applied to user.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: November 13, 2007
    Inventor: Kaiwin Chuang
  • Patent number: 7140799
    Abstract: A writing implement, wherein elements forming a reverse flow prevention mechanism are formed in rather simple shapes and assembly process for the reverse flow prevention mechanism is rather simplified. The reverse flow prevention mechanism (19) comprises a valve chamber (54b), an inflow port (55) opened to the ink storage part (16) side of the valve chamber (54b), an outflow port (56) opened to the writing tip (17) side of the valve chamber (54b), a valve element (57) stored in the valve chamber (54b), a restricting body (58) stored in the valve chamber (54b) at a position on the outflow port (56) side of the valve element (57), and a valve seat (54c) formed around the inflow port (55). When the writing tip (17) is faced upward, the inflow port (55) is closed by the valve element (57), and when faced downward, the valve element (57) is allowed to touch the restricting body (58) and does not reach the outflow port (56).
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: November 28, 2006
    Assignee: Mitsubishi Pencil KabushikiKaisha
    Inventor: Takeshi Kobayashi
  • Patent number: 7140798
    Abstract: In order to inhibit titanium oxide from settling down over a long period of time and secure a leveling property of a coating fluid including an ink composition, provided is a coating fluid for a fluid applicator, comprising at least titanium oxide, a resin and an organic solvent, wherein an additive comprising an N-acylamino acid derivative whose fundamental frame is at least one selected from N-acylamino acid amides and N-acylamino acid esters is added in an amount of 0.6 to 4.5% by weight based on the total amount of the ink composition, and a content of the resin described above is 1.5 to 11 parts by weight based on a content of 1 part by weight of the additive described above.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: November 28, 2006
    Assignee: Mitsubishi Pencil Co., Ltd.
    Inventors: Hitoshi Nakamura, Kyoko Kobayashi, Makoto Ono, Kei Omoto, Tamotsu Eguchi
  • Patent number: 7083352
    Abstract: An ballpoint pen has: a tip body made of metal having an front edge part and a plurality of inward protrusions; a ball rotatably embraced between the front edge part and the inward protrusions; and a rod part urging the ball forwardly and bringing the ball into close contact with the inner surface of the front edge part, wherein ink outflow gaps are formed each between the adjacent inward protrusions, the rod part is inserted into the central part of the ink outflow gaps, the diameter of a virtual inscribed circle of the central part of the ink outflow gaps is larger than the outside diameter of the rod part, and a minimum dimension of each the ink outflow gap is smaller than the outside diameter of the rod part.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: August 1, 2006
    Assignee: The Pilot Ink Co, Ltd.
    Inventors: Masashi Ando, Hideyuki Tanaka
  • Patent number: 7044670
    Abstract: An applicator includes a handle member, a retainer secured to the handle member, an applicator ball rotably mounted in the retainer, and at least one elastically-deformable link element connecting the retainer to the handle member so that the retainer is moveable relative to the member. The handle member may be configured to be capable of closing a receptacle in a leaktight manner.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: May 16, 2006
    Assignee: L'Oreal
    Inventor: Jean-François Delage
  • Patent number: 6837640
    Abstract: An applicator comprising: a reservoir for holding therein an application liquid; a valve assembly disposed in a distal region of the reservoir; a tip disposed in front of the valve assembly; the valve assembly comprising: a valve chamber having a forward opening; a valve body held in the chamber and movable fore and aft; and a biasing member for urging the valve body to be pressed against a circular rim around the opening so as to close it, the valve body having a distal portion in contact with a rear end of the tip, wherein the application liquid stored in the reservoir has a viscosity of 100 mPa·s or less, and the applicator further comprises a follower disposed in the reservoir and in rear of a column of the liquid so as to control flow rate of the liquid flowing out through the opening of the valve chamber, with the follower serving also as a back-flow inhibitor for the application liquid, and wherein a viscous material forming the follower shows the value of at highest ‘2’ as the ratio of viscosity at
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: January 4, 2005
    Assignee: Sakura Color Products Corp.
    Inventor: Nobuaki Kobayashi
  • Publication number: 20040213629
    Abstract: An ballpoint pen has: a tip body made of metal having an front edge part and a plurality of inward protrusions; a ball rotatably embraced between the front edge part and the inward protrusions; and a rod part urging the ball forwardly and bringing the ball into close contact with the inner surface of the front edge part, wherein ink outflow gaps are formed each between the adjacent inward protrusions, the rod part is inserted into the central part of the ink outflow gaps, the diameter of a virtual inscribed circle of the central part of the ink outflow gaps is larger than the outside diameter of the rod part, and a minimum dimension of each the ink outflow gap is smaller than the outside diameter of the rod part.
    Type: Application
    Filed: October 28, 2002
    Publication date: October 28, 2004
    Applicant: THE PILOT INK CO., LTD.
    Inventors: Masashi Ando, Hideyuki Tanaka
  • Patent number: 6805511
    Abstract: Ink and an ink follower are reserved in an ink tube. An elastic member urges a ball forward. When an outflow of ink is measured at intervals of a writing distance of 100 m, the value of outflow of ink per writing distance of 100 m until a measurement time just before outflow of 80% of the amount of charged ink from the start of writing is selected to be in a range between a value smaller by 20 mg than the outflow of ink in the writing distance range of from 0 m to 100 m and a value larger by 20 mg than the outflow of ink in the writing distance range of from 0 m to 100 m.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: October 19, 2004
    Assignee: The Pilot Ink Co., Ltd.
    Inventor: Masashi Ando
  • Publication number: 20040170467
    Abstract: Ink and an ink follower are reserved in an ink tube. An elastic member urges a ball forward. When an outflow of ink is measured at intervals of a writing distance of 100 m, the value of outflow of ink per writing distance of 100 m until a measurement time just before outflow of 80% of the amount of charged ink from the start of writing is selected to be in a range between a value smaller by 20 mg than the outflow of ink in the writing distance range of from 0 m to 100 m and a value larger by 20 mg than the outflow of ink in the writing distance range of from 0 m to 100 m.
    Type: Application
    Filed: October 22, 2003
    Publication date: September 2, 2004
    Applicant: THE PILOT INK CO., LTD.
    Inventor: Masashi Ando
  • Publication number: 20040131413
    Abstract: The point assembly of the invention includes a housing with a tip end opening and housing a ball adapted to close the opening, a biasing element for biasing the ball and towards the opening a ball pusher positioned between the biasing element and the ball and including a support element and a contact element, the support element having rear and front faces, the contact element extending from the front face, and the rear face facing the biasing element, and the support element having a cross-sectional dimension larger than that of the contact element and being not in lateral contact with the biasing element. Application in particular to writing instruments.
    Type: Application
    Filed: October 29, 2003
    Publication date: July 8, 2004
    Inventor: Alain Rosenzweig
  • Patent number: 6755587
    Abstract: A direct-feed ballpoint writing implement includes a barrel internally provided with an ink tank, a grooved member placed in a front part of the barrel and provided with a groove for guiding air and ink, an ink feed member pressed in the grooved member, a barrel tip fixedly joined to a front end part of the grooved member, a ball holder inserted in the barrel tip and put on a front end part of the ink feed member, and a ball held in a front end part of the ball holder. A compression spring may be extended at least between the ink feed member and the ball in the ball holder.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: June 29, 2004
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Makoto Fukushima
  • Publication number: 20040081506
    Abstract: A direct-feed ballpoint writing implement includes a barrel internally provided with an ink tank, a grooved member placed in a front part of the barrel and provided with a groove for guiding air and ink, an ink feed member pressed in the grooved member, a barrel tip fixedly joined to a front end part of the grooved member, a ball holder inserted in the barrel tip and put on a front end part of the ink feed member, and a ball held in a front end part of the ball holder. A compression spring may be extended at least between the ink feed member and the ball in the ball holder.
    Type: Application
    Filed: March 24, 2003
    Publication date: April 29, 2004
    Inventor: Makoto Fukushima
  • Patent number: 6602011
    Abstract: A spring (5) for pressing a ball (23) forward is disposed within a tip body (2) and a holder (3). The spring (5) includes a straight part (6) and a coil part (7). The straight part (6) is inserted into the tip body (2), and the coil part (7) is disposed within the holder (3). A protrusion (4) is provided on the inner surface of the holder (3). The coil part (7) climbs over the protrusion (4) and its engagement and stopping are set up.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: August 5, 2003
    Assignee: The Pilot Ink Co., Ltd.
    Inventor: Hideyuki Tanaka
  • Patent number: 6554521
    Abstract: An applicator comprising: a reservoir for holding therein an application liquid; a valve assembly disposed in a distal region of the reservoir; a tip disposed in front of the valve assembly; the valve assembly comprising: a valve chamber having a forward opening; a valve body held in the chamber and movable fore and aft; and a biasing member for urging the valve body to be pressed against a circular rim around the opening so as to close it, the valve body having a distal portion in contact with a rear end of the tip, wherein the application liquid stored in the reservoir has a viscosity of 100 mPa·s or less, and the applicator further comprises a follower disposed in the reservoir and in rear of a column of the liquid so as to control flow rate of the liquid flowing out through the opening of the valve chamber, with the follower serving also as a back-flow inhibitor for the application liquid, and wherein a viscous material forming the follower shows the value of at highest ‘2’ as
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: April 29, 2003
    Assignee: Sakura Color Products Corporation
    Inventor: Nobuaki Kobayashi
  • Publication number: 20020154938
    Abstract: A spring 5 for pressing a ball 23 forward is disposed with in a tip body 2 and a holder 3. The spring 5 includes a straight part 6 and a coil part 7. The straight part 6 is inserted into the tip body 2, and the coil part 7 is disposed within the holder 3. Protrusion 4 is provided on the inner surface of the holder 3. The coil part 7 climbs over the protrusion 4 and its engagement and stopping are set up.
    Type: Application
    Filed: October 24, 2001
    Publication date: October 24, 2002
    Applicant: THE PILOT INK CO., LTD.
    Inventor: Hideyuki Tanaka
  • Patent number: 6447194
    Abstract: A dispenser for dispensing a product. The dispenser comprises a container for containing a product. The container comprising a body having at least one deformable wall and an opening. The dispenser also comprises a dispensing adapter on the container. The dispensing adapter has a flow passage to be placed in flow communication with the opening of the container, and an outlet orifice forming a seat. A closure is configured to be received in a sealed position on the seat. A mount connects the closure to the dispensing adapter. At least a portion of the mount is elastically deformable and is configured such that force applied to the closure moves the closure away from the seat so as to allow the product to flow through the outlet orifice, and the closure elastically returns to the sealed position on the seat when the force is removed.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: September 10, 2002
    Assignee: L'Oréal S.A.
    Inventor: Philippe Bonningue
  • Patent number: 6357948
    Abstract: An ink transmitting system for a liquid-based writing tool comprises an ink storage whose upper end includes a mounting portion having a female screw with a relatively small radius, an opening formed through a central surface of a lower surface of the storage, an ink transfer body insertedly sealed through the mounting portion and the opening, a male screw formed on a mid periphery of the body and engaged on the female screw, balls rollingly provided within the ink transfer body in a linear alignment to continuously transfer the ink, an ink transfer roller rollingly provided between two balls adjacent to the ball support to surface-abut on the two balls, a base support insertedly disposed in another end of the ink transfer body, an elastic member supporting the base support, and an elastic support suppressing the elastic member, the elastic support sealingly connected to the other end of the body.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: March 19, 2002
    Inventors: Jin H. Jung, Chang H. Jung
  • Patent number: 6340261
    Abstract: A ball-point pen is so configured that an elastic body is installed in a state that it cannot be pulled out such that it can push a ball at the point at all times directly or indirectly via a movable member, satisfying a relation 20·W<P<75·W between a projection area W (mm2) of a diameter of a writing ball and a pushing force P (g) of an elastic body. Moreover, the effect can be increased by restricting a return load and materials.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: January 22, 2002
    Assignee: Mitsubishi Pencil Kabushiki Kaisha
    Inventor: Kazuhiko Furukawa
  • Patent number: 6322270
    Abstract: A linear spring (12) for urging a writing ball (2) of a ball point pen forward in a longitudinal direction of the pen without fail is simple in construction, and is therefore produced at a low cost. The pen comprising: a ball housing (1) a front end portion of which is caulked to rotatably hold the wiring ball (2) therein; a holder (5) having a front and a rear end portion thereof inserted into the ball housing (1) and an ink reservoir pipe (15), respectively. The rear end portion of the holder (5) is reduced in diameter, and extends rearward to form an ink inlet portion (9) which is provided with an ink inlet opening (10). A rear end opening of this ink inlet portion (9) is closed with a spring support (11). The linear spring (12) is movably received in the holder (5), and has a length slightly longer than a distance between the writing ball (2) and an inner axial end surface of the spring support (11).
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: November 27, 2001
    Assignee: Tokyo Sign Pen Mfg. Co., Ltd.
    Inventor: Yasuyuki Togashi
  • Publication number: 20010031172
    Abstract: The present invention's purpose is to provide a high quality chip for a ball-pointed pen in which air bubbles are not left in the centrifugal separating processing when the refill is manufactured. There is provided a chip for a ball-pointed pen in which a transfer ball held in a ball house at the extremity end in a holder is biased from a rear part by a resilient member, wherein the resilient member is received at its rear end by a plurality of small projections integrally arranged in a circumferential direction at an inner circumferential surface of the metallic holder, thereby when deaeration is performed in the centrifugal separating processing at the manufacturing stage of refill, some air bubbles within the holder are passed between the plurality of small projections and moved smoothly in a rearward direction.
    Type: Application
    Filed: January 4, 2001
    Publication date: October 18, 2001
    Applicant: ZEBRA CO., LTD.
    Inventor: Uichi Abe
  • Patent number: 6299375
    Abstract: The present invention's purpose is to provide a high quality chip for a ball-pointed pen in which air bubbles are not left in the centrifugal separating processing when the refill is manufactured. There is provided a chip for a ball-pointed pen in which a transfer ball held in a ball house at the extremity end in a holder is biased from a rear part by a resilient member, wherein the resilient member is received at its rear end by a plurality of small projections integrally arranged in a circumferential direction at an inner circumferential surface of the metallic holder, thereby when deaeration is performed in the centrifugal separating processing at the manufacturing stage of refill, some air bubbles within the holder are passed between the plurality of small projections and moved smoothly in a rearward direction.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: October 9, 2001
    Assignee: Zebra Co., Ltd.
    Inventor: Uichi Abe
  • Patent number: 6220774
    Abstract: A ballpoint tip for a ballpoint liquid container, such as a ballpoint refill, includes a tubular body member, a ball held for rotation in a tip part of the tubular body member, and a coil spring extended in the tubular body member to press the ball against the inner surface of the tip part of the tubular body member. The coil spring is formed by coiling a spring wire, a forward end part of the spring wire is extended linearly to form a straight forward end part, and a back end part of the spring wire is coiled in end coils of an outside diameter greater than that of the effective coils of the coil spring to form a large base end. The coil spring is extended with the base end thereof held in the caulked back end part of the tubular body member and the straight forward end part extended through a liquid passage and in contact with the ball. The coil spring can be strained by applying a pressure thereto through the ball.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: April 24, 2001
    Assignee: Kotobuki & Co., Ltd.
    Inventor: Makoto Fukushima
  • Patent number: 6193429
    Abstract: A tip mechanism for a knock type ballpoint pen with an ink container includes a tip body having an inner ink-guide hole and top and bottom end portions. The top end portion of the tip body is fitted within the ink container. A ball receptor is formed at the bottom end portion of the tip body. A ball is disposed in the ball receptor to be rotated. The ball is partially exposed to the outside. An elastic member is inserted into the ink-guide hole of the tip body. The elastic member has a ball pressing part for pressing the ball toward the outside. The ball pressing part is formed with a curved shape. The curved shape of the ball pressing part is processed by bending the ball pressing part at a predetermined angle.
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: February 27, 2001
    Assignee: Dong-A Pencil Co., Ltd.
    Inventor: Chung-Kyung Kim
  • Patent number: 6179505
    Abstract: A roll-on applicator which allows venting of gases between the inside and the outside of said applicator. This applicator comprises a ball within a dispensing opening and a flexible and resilient support means for said ball. Said flexible and resilient support means is such to urge said ball against said dispensing opening, achieving a leak tight engagement between said ball and said dispensing opening. This engagement is such that the pressure built up inside said container is not efficiently released to the outside of said container. Furthermore, said flexible and resilient support means can be resiliently deformed by an external force acting on said ball to disengage said leak-tight engagement between said ball and said dispensing opening, allowing said contained product to be spread by said ball. Said applicator further comprises a cap which presses onto said ball creating a free passage between said ball and said dispensing opening only when said cap is engaged or disengaged from said container.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: January 30, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Reuben Earl Oder, III, Richard Mark Baginski
  • Patent number: 6062759
    Abstract: A writing instrument having an elongated barrel comprised of an outer portion and an inner portion, rotatable relative one to the other. The point or writing tip is fixed to the barrel inner portion, disposed at an angle to, and may be offset from, the centerline of the barrel outer portion. The barrel inner portion is caused to rotate and move axially relative to the barrel outer portion by pressure on the writing instrument, or weights attached to the barrel inner portion, to bring the point into desired alignment during the writing process. Further pressure on the point or writing tip causes the barrel inner portion to move to a rearwardmost position at which rotation of the point or writing tip is impeded by a gripping structure.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: May 16, 2000
    Assignee: The Gillette Company
    Inventors: William P. Dowst, Edward J. Mangan, Roy Nicoll
  • Patent number: 6042290
    Abstract: A writing tool provided with a valve construction in which a rotary body embraced in a ball house at the extreme end of a tip is urged forward by means of a coiled spring inserted into the tip to be partly projected, in which state the rotary body comes in contact with an inwardly directed extreme end edge to prevent ink or an applying liquid from flowing out, and when in use, the rotary body partly projecting from the extreme end of the tip presses a paper surface to retreat (immerse) the rotary body against the force of the coiled spring to transfer the ink or the applying liquid onto the paper, wherein the coiled spring is formed to be shorter than the tip.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: March 28, 2000
    Assignee: Zebra Co., Ltd.
    Inventors: Shinichi Ishikawa, Matsuhei Toyama, Morio Akiyama
  • Patent number: 5988922
    Abstract: A correction fluid dispenser comprises a body member adapted to contain a correction fluid and a tip disposed at the forward end thereof for delivery of the fluid to a surface. The tip terminates in an orifice formed by a circular rim with a spherical ball of greater diameter than that of the rim contained in the tip. A cylindrical valve member is disposed having a forwardly facing surface contacting the ball and a plurality of axial cavities formed therein adjacent the tip inner wall for directing fluid along that wall to the spherical ball surface.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: November 23, 1999
    Assignee: The Gillette Company
    Inventor: John Bussiere
  • Patent number: 5984559
    Abstract: A ballpoint pen refill which can be applied to a retractable ballpoint pen is provided. An ink 2 endowed with a thixotropic property and an ink follower 3 at the rear of this ink are contained within an ink tube 1 comprising a tip holder member 9 and an ink member 10. A ball 6 is held in a front end aperture 9a thereof. A ballpoint pen tip 4 having an inner reshaped surface 4f of a front end rim 4b that is formed into a spherical surface in the shape of the ball is fitted therein. A coil spring 7 that always presses the ball onto the inner reshaped surface is provided with a movable member 8 between the spring and ball. A stopper 5 provided with a ventilation means is fitted into a rear end of the ink tube. A partition portion 9g having an ink-flow passageway for restricting the amount of ink that flows and a rear end surface 9c is formed in an engagement portion 9d of the tip holder member 9 that is fitted in the ink member 10.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: November 16, 1999
    Assignee: Kabushiki Kaisha Pilot
    Inventors: Toshikazu Shiobara, Kazuhiko Sasaki, Teruaki Fukasawa
  • Patent number: 5957609
    Abstract: An applicator includes: a barrel body; a holder having a ball house with an ejecting opening at front end for allowing the liquid from the barrel body to flow out; a ball held in the ball house, as being partially exposed to the outside through the ejecting opening; a spherical evading member disposed on the rear side of the ball and having a smaller diameter than that of the ball; a ball seat disposed in the rear part of the ball house, for receiving the rear side of the evading member; a liquid conduit provided in an approximately central part of the ball seat; longitudinal grooves formed on the inside wall of the liquid conduit; and a pressing means disposed through the liquid conduit for urging the evading member forward.
    Type: Grant
    Filed: July 25, 1995
    Date of Patent: September 28, 1999
    Assignee: Mitsubishi Pencil Kabushiki Kaisha
    Inventors: Masaaki Morita, Yasuyuki Iwase, Atsunori Satake, Tadashi Koriki, Masao Hashi
  • Patent number: 5915872
    Abstract: A correction pen has a joining mechanism for joining together a front end portion (11) of a barrel (1), and a coupling portion (22) of a head member (2). The joining mechanism is constructed so that an inner cylindrical portion (22b) is pressed in a first coupling section (11a), an annular bead (2a) formed on an outer cylindrical portion (22a) squeezes a second coupling section (11b), and a bead (2c) formed on a step (22c) is pressed against the front end surface (1a) of the first coupling section when an annular ridge (1b) formed on the second coupling section (11b) is fitted in an annular groove (2b) formed in the outer cylindrical portion (22a). A ball holding tube (7) is provided with a ball housing bore (7b) and a connecting bore (7d) formed so that a low step is formed between the ball housing bore and the connecting bore. The edge of the tip of the ball holding tube is rounded. A head member is provided with a spring support portion (2f) for supporting a coil spring (8), provided with slots (2g).
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: June 29, 1999
    Assignee: Kabushiki Kaisha Pilot
    Inventors: Minoru Machida, Norio Moriyama, Michiaki Kuramoto
  • Patent number: 5906447
    Abstract: An applicator for the correction of clerical errors or a writing tool such as a ball-point pen or the like is disclosed wherein a tip containing a rotary element, the rotary element being biased into contact with an inward front-end edge of the tip by a coil spring, is connected through a ferrule holder to an ink tank containing a solid-liquid separable ink. The ink is discharged and transferred onto a writing paper by moving the rotary element inwardly from the front-end of the tip against the bias of the coil spring.
    Type: Grant
    Filed: December 24, 1997
    Date of Patent: May 25, 1999
    Assignee: Zebra Co., Ltd.
    Inventor: Kenichi Horikoshi
  • Patent number: 5897267
    Abstract: The present invention relates to a roll-on applicator with a filling opening and a dispensing opening which prevents leakage or spillage without the need of the cooperation of a cap. This container comprises ball (3) and a flexible and resilient support means (4) for said ball. Said flexible and resilient support means urges said ball against said dispensing opening, achieving a leak-tight engagement between said ball and said dispensing opening. Furthermore, said flexible and resilient support means can be resiliently deformed by an external force acting on said ball to disengage said leak-tight engagement between said ball and said dispensing opening, allowing said contained product to be spread by said ball.
    Type: Grant
    Filed: May 16, 1997
    Date of Patent: April 27, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Gerard Charles Poolman, Patrick Jean-Fran.cedilla.ois Etesse, Richard Mark Baginski, Mathias Prox
  • Patent number: RE38440
    Abstract: A writing instrument having an elongated barrel comprised of an outer portion and an inner portion, rotatable relative one to the other. The point or writing tip is fixed to the barrel inner portion, disposed at an angle to, and may be offset from, the centerline of the barrel outer portion. The barrel inner portion is caused to rotate and move axially relative to the barrel outer portion by pressure on the writing instrument, or weights attached to the barrel inner portion, to bring the point into desired alignment during the writing process. Further pressure on the point or writing tip causes the barrel inner portion to move to a rearwardmost position at which rotation of the point or writing tip is impeded by a gripping structure.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: February 24, 2004
    Assignee: Berol Corporation
    Inventors: William P. Dowst, Edward J. Mangan, Roy Nicoll