Implement Includes Vent, Flow-regulator Or Force-applying Means Patents (Class 401/135)
  • Patent number: 10835024
    Abstract: The touchup paint applicator system includes a paint capsule, an activator, a sponge, and a handle. The sponge may be operative to clean a surface. As a non-limiting example, the surface may be a wall. The activator may be pressed to pierce the paint capsule, located within a cavity inside of the handle. The pierced paint capsule may release paint into the sponge. Released paint may be applied to the surface by placing the sponge, soaked with the released paint, against the surface. The handle may hinge open to provide access to the paint capsule.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: November 17, 2020
    Inventor: Julie Kostro
  • Patent number: 9554641
    Abstract: An oral care implement having an internal reservoir. In one embodiment, the invention can be a toothbrush comprising: a handle having an internal reservoir containing an oral care fluid; a head coupled to the handle; an applicator located on the head; a partition member positioned within the internal reservoir that divides the internal reservoir into a storage chamber and an overflow chamber; a passageway extending through the partition member from the storage chamber to the overflow chamber, the passageway terminating as a first opening in a first surface of the partition member and as a second opening in a second surface of the partition member; and a wick member having a first end in fluid communication with the applicator and a second end terminating in an end surface that abuts the second surface of the partition member to prohibit axial movement of the wick member in a first axial direction.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: January 31, 2017
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Brian G. Worthington, Sharon Kennedy, Eduardo J. Jimenez
  • Patent number: 9180283
    Abstract: The invention relates to a system (1) for transporting fluid across or into a biological barrier, the system comprises a device (10) having a housing with at least one abutment surface for abutting the biological barrier. A capsule is to be received in the housing comprising a substrate (21) from which a plurality of hollow micro needles (22) project and a fluid reservoir (26) which can be brought into fluid communication with the micro needles. According to the invention the capsule comprises a fluid dose and the device comprises a ram (12) arranged movably in the housing for pushing the capsule from a first position to a second position. The ram subsequently proceeds to a third ram position thereby deforming the reservoir for raising the pressure inside the reservoir such that the fluid dose will be transported through the hollow micro needles across or into the biological barrier.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: November 10, 2015
    Assignee: Ambro B.V.
    Inventors: Arnoldus Maria Brouwers, Bouke Jan Brouwers
  • Patent number: 9161604
    Abstract: A pen dispenser for dispensing flowable and non-flowable material, comprising a pen body and an optional push button applicator for the pen, a universal cartridge, optionally having a disposable cartridge, and capable of accepting a multitude of interchangeable tip applicators.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: October 20, 2015
    Assignee: Sashay Beauty Products, Inc.
    Inventors: Dennis Nakamura, Gary Rude
  • Patent number: 9016967
    Abstract: Applicators are described suitable for the application of liquid to patient's skin. An applicator pad (3) is supported on a support flange (23) of an applicator housing (2), which receives a liquid cartridge (5). To moderate the rush of liquid on to the back of the applicator pad a flow distributor plate (6) is positioned on the rear position of the pad (3), restricting flow onto the pad to an annular slit opening around the plate (6). The front surface of the plate (6), opposing the pad (3), may have one or more grooves so that liquid can flow from the edge towards the center. Also disclosed, as an alternative, is the use of a projecting cantilevered tongue structure to distribute liquid across the rear surface of the sponge pad. The pad may have a hooked lobe shape for a front end of the applicator pad.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: April 28, 2015
    Assignee: Rieke Corporation
    Inventors: Brian Robert Law, David John Pritchett
  • Patent number: 8864399
    Abstract: An applicator assembly includes a body defining a pocket, a closed ampoule received in the pocket, an integrated protective device attached to the body and enclosing the pocket, a lever projecting from the body, at least one tappet that bears against an external surface of the pocket and fractures the ampoule when the lever is pivoted, and an application member secured to the body, wherein an interior of the pocket is placed in fluid communication with the application member by way of through-holes provided in the integrated protective device. A method for manufacturing the applicator assembly includes rotating the protective device from an open position into a closed position to enclose the ampoule in the pocket before the application member is attached to the body so that the fluid to be dispensed will flow through the protective device and contact the application member when the ampoule is fractured.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: October 21, 2014
    Assignee: Carefusion 2200, Inc.
    Inventors: Manuel Guzman, James P. McDonald
  • Patent number: 8821059
    Abstract: To make a cosmetic container convenient, a closing part 6b of a discharge cylinder 6 closes an insertion hole 2h of a middle cylinder part 2 and seals a cosmetic A when a moving part 3 is positioned at a first stopping position, the discharge cylinder 6 protrudes by a predetermined length from an end face of the insertion hole 2h and slits 6c of the discharge cylinder 6 are exposed when the moving part 3 is moved from the first stopping position to a second stopping position separating in an axial direction, so that a user can visually confirm that the cosmetic can flow out through the slits 6c, the discharge cylinder and a discharge cylinder opening part 6a, and the moving part 3 is left at the second stopping position, so that the cosmetic A can securely flow out without variation when in use.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: September 2, 2014
    Assignee: Tokiwa Corporation
    Inventors: Arata Sasaki, Tomonari Sato
  • Patent number: 8794858
    Abstract: A hand-held dispenser handle for use with tubular containers, especially unit dose or single use containers, of various liquids or viscous fluids, which provides enhanced flow and locus control.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: August 5, 2014
    Assignee: OptMed Inc.
    Inventors: Karl Dallas Kirk, III, Paul J. Mulhauser
  • Patent number: 8372937
    Abstract: The present invention discloses a two-component adhesion promoter composition for surface pretreatment, comprising two components, the first component, K1, comprising at least one hydrolyzable adhesion promoter substance A which is selected from the group comprising organosilicon compounds, organotitanium compounds, organozirconium compounds, and mixtures thereof; and the second component, K2, comprising at least one compound B which reacts with the adhesion promoter substance A or triggers or catalyzes condensation of the adhesion promoter substance A, and the first and the second components in the unopened state being present in two compartments (1, 2) separated from one another by at least one dividing wall (3).
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: February 12, 2013
    Assignee: Sika Technology AG
    Inventors: Gerald Trabesinger, Gerhard Zingerle, Wolf-RĂ¼diger Huck, Stefan Junge
  • Publication number: 20120170967
    Abstract: A toothbrush for dispensing toothpaste from a main body or removable cartridge to one or more openings proximate bristles on the toothpaste head. The toothbrush includes a main body which is adapted to receive a disposable cartridge, a brush head, a neck, and a pumping system. The neck and an adapter connect the head to the main body. The pumping system comprises a spring-loaded pump system for forcing toothpaste stored in the housing or disposable cartridge through a fluid passage way to the head. A piercing tube or straw is used to pierce the tight plastic seal of the disposable cartridge.
    Type: Application
    Filed: January 3, 2012
    Publication date: July 5, 2012
    Inventor: Ronald L. Faison
  • Patent number: 8118766
    Abstract: Skin antiseptic composition dispensers and methods of use are disclosed. The skin antiseptic composition dispenser may include a container with one or more walls that are substantially impermeable to ethylene oxide gas during normal ethylene oxide sterilization processes. In some embodiments, the container may include flexible walls free of metallic foil barrier layers. The containers may also include one or more vents in addition to one or more openings used to dispense the skin antiseptic composition within the container. The dispenser may include an applicator with a hydrophilic foam.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: February 21, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Robert A. Davis, Matthew T. Scholz, Triet M. Lu
  • Publication number: 20090257815
    Abstract: An apparatus including a cover, a foam housing, a pushing cap, a container, and a seal. The container may be adaptable for retaining a solvent, and the combination of the seal and the container may retain the solvent in a completely enclosed chamber. The seal may prevent the solvent from coming out of the container unless the seal is broken. The cover may be oriented with respect to the pushing cap so that when the cover is pressed in a first direction, the pushing cap moves in the first direction, and snaps into a first position on the container while breaking the seal, and allows the solvent to come out of the container and out of the foam housing.
    Type: Application
    Filed: June 23, 2009
    Publication date: October 15, 2009
    Inventor: Hammond Wong
  • Patent number: 7261701
    Abstract: Skin antiseptic composition dispensers and methods of use are disclosed. The skin antiseptic composition dispenser may include a container with one or more walls that are substantially impermeable to ethylene oxide gas during normal ethylene oxide sterilization processes. In some embodiments, the container may include flexible walls free of metallic foil barrier layers. The containers may also include one or more vents in addition to one or more openings used to dispense the skin antiseptic composition within the container. The dispenser may include an applicator with a hydrophilic foam.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: August 28, 2007
    Assignee: 3M Innovative Properties Co.
    Inventors: Robert A. Davis, Matthew T. Scholz, Mark V. Johnson, Triet M. Lu, Robert A. Asmus, John D. Dell
  • Patent number: 7186046
    Abstract: An applicator including at least one tube with at least one plug of a liquid or a powder inside the tube. At least a first substance is contained in an inside space of the tube, with the space defined at a first end by the liquid or powder plug. The plug is arranged, in use, to be expelled together with the first substance when it leaves the inside space of the tube. The applicator further includes at least one second substance different from the first substance and dissociated therefrom prior to use. Kit or packaging arrangements are also provided for containing one or more of the applicators.
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: March 6, 2007
    Assignee: L'Oreal
    Inventors: Myriam Kauffmann, Pascal Simon
  • Patent number: 6811342
    Abstract: The invention provides a transportable applicator system in intended in particular for applying a composition on a localized surface element. It comprises a main body (10) extended by a rod handle (12) and a receptacle (14) in which said main body (10) is suitable for being inserted. The applicator system comprises: a puncturable container (18) containing said composition and held in said receptacle (14); applicator means (13) for applying said composition and secured to the end of said main body; and means (22, 20) for puncturing said container (18) when the main body (10) is forced into said receptacle (14) so as to puncture said puncturable container (18), whereby said applicator means (13) are suitable for being impregnated with said composition.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: November 2, 2004
    Assignee: Taiki Corporation, Ltd.
    Inventor: Bernard Pauchet
  • Patent number: 6371675
    Abstract: The applicator for an anti-microbial prep solution of this invention includes a generally hollow handle having a closed proximal end and an open distal end, a foam pad attached to the hollow handle over the open distal end, and a slit formed in the foam pad that acts as a flow control valve.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: April 16, 2002
    Assignee: Becton, Dickinson and Company
    Inventors: Minh Q. Hoang, Jonathan K. Burkholz
  • Patent number: 6289808
    Abstract: A container having a first end and a second end, an internal cavity located within the container which provides an opening in the first end and extends towards the second end; a portion of the container, having an attached end and a free end, may be detached from a remaining portion so as to expose the internal cavity; and the free end is configured so that it may be seal the internal cavity once the portion of the container is detached.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: September 18, 2001
    Inventor: Mee Shuen Wilson Tse
  • Patent number: 6283660
    Abstract: The present invention features a pen used, for example, to dispense nail polish for finger nail application. The design is for a unit of use, meaning that the preferred pen uses cartridges, i.e., units. In a preferred embodiment, each cartridge is filled with polish and has a brush head. After the cartridge is used, the user simply disposes of the old cartridge and replaces it with a new cartridge for the next application.
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: September 4, 2001
    Inventors: Patrick J. Furlong, Dennis M. Nakamura
  • Patent number: 6241412
    Abstract: An improved toothbrush is disclosed having a supply of liquid dentifrice located within the handle of the toothbrush, and a dispenser mechanism for dispensing the stored dentrifice to the bristles of the toothbrush when the need arises. The dentrifice-dispensing toothbrush is adapted to utilize replaceable, dentrifice-storing cartridges. In another preferred embodiment a dentrifice-dispensing toothbrush is provided which is effective in operation, durable, attractive in appearance, and relatively inexpensive to manufacture.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: June 5, 2001
    Inventors: Norbert Spies, L. Paul Lustig, Andrew P. Tybinkowski
  • Patent number: 5772346
    Abstract: A liquid applicator for applying a desired liquid to a surface includes a closed ampule formed of a fracturable material containing the desired liquid, a body having a pocket with an open side and a shape adapted to receive the ampule, and a porous element sealed to the body and closing off the open side of the pocket so that liquid flows through the element when the ampule is fractured. The body includes a pair of side walls that are spaced from one another in a first direction to define the pocket, and a pair of gripping members, are provided, which can be pivoted to fracture the ampule during use. The porous element is laminated with a material that does not stretch in the first direction, and the laminate material is secured between the side walls of the body to define a structural insert that prevents the side walls from pulling apart from one another when the gripping members are pivoted.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: June 30, 1998
    Assignee: Medi-Flex Hospital Products, Inc.
    Inventor: William R. Edwards
  • Patent number: 5538353
    Abstract: A liquid applicator for applying a desired liquid to a surface includes a closed vial formed of a fracturable material containing the desired liquid, a body having a pocket with an open side and a shape adapted to receive the vial, and a porous element sealed to the body and closing off the open side of the pocket so that liquid flows through the element when the vial is fractured. The body has a flange protruding from the pocket along the open side thereof and a wing-like gripping member projects from the flange. The gripping member is spaced from the pocket and supported for pivoting movement relative to the pocket by the flange. The body also has structure for fracturing the vial, the structure being interposed between the pocket and gripping member. Upon pivoting of the gripping member, the structure flexes the pocket inwardly to exert a fracturing force against the vial when the member is pivoted towards the pocket.
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: July 23, 1996
    Assignee: Medi-Flex Hospital Products, Inc.
    Inventor: Lesley M. DeHavilland
  • Patent number: 5533824
    Abstract: A writing or drafting instrument includes a writing medium container in the form of an exchangeable cartridge and a push member which is axially movable in the shaft of the instrument and is used as an ejector. The cartridge is held in the shaft by a clamping action or a positive locking action. The push member and shaft form a structural group in which the push member and the shaft are movable relative to each other. The push member acts on the cartridge at least during the ejection of the cartridge. The writing tip is exchangeably fastened in the cartridge or in the shaft.
    Type: Grant
    Filed: July 19, 1994
    Date of Patent: July 9, 1996
    Assignee: J. S. Staedtler GmbH & Co.
    Inventors: Thomas Heidenreiter, Ute Schmidbauer
  • Patent number: 5435660
    Abstract: A liquid applicator is provided which is particularly useful in applying preoperative surgical scrubs or paints to skin. The liquid is contained in a frangible ampoule inside the body of the applicator. This ampoule is supported and protected by a deformable element that prevents unintentional breakage of the ampoule from impacts during storage and handling before use. The applicator is actuated by pushing at least a portion of the frangible ampoule through an aperture in the deformable element and into contact with a means for breaking the ampoule.
    Type: Grant
    Filed: December 17, 1993
    Date of Patent: July 25, 1995
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: David F. Wirt
  • Patent number: 5427463
    Abstract: An ink writing implement has a front part with a writing tip that comes into contact with the writing substrate, and a writing fluid cartridge whose interior chamber containing the writing fluid is tightly sealed before being put into use, and which is connected to the front part during use. There is also provided an equalization system disposed inside a housing and connected by one end to the interior chamber of the writing fluid cartridge and by the other end with the outside air. The writing fluid cartridge and front part are rigidly attached to one another. The front part can be inserted into the equalization system through a back opening and moved into a position in which it protrudes beyond the front opening in the housing.
    Type: Grant
    Filed: December 17, 1993
    Date of Patent: June 27, 1995
    Assignee: Rotring International GmbH & Co. KG
    Inventors: Bernd Bastiansen, Hans-Joachim Ahrens
  • Patent number: 5342136
    Abstract: A longer lifetime of a writing instrument having a fibrous writing tip is attained by replacement of a refill, which comprises a body and a wadding impregnated with an ink. The body has closed front and rear ends. The front end may be sealed with a thin sealing film. The body of the writing instrument comprises a pen barrel 1 having a hollow therein, and a writing tip having at its rear end a pointed member protruding therefrom. The refill is fitted into the hollow with the open end whose sealing sheet has been peeled off ahead or with the front end ahead, and is slid to a position where a second stopper abuts against the rear end of the pen barrel. At that time, the rear end of the writing tip is caused to enter the interior of the refill through its open end free from the sealing sheet. Alternatively, the front end of the refill is pierced by a pointed member to cause the rear end of the writing tip to plunge into the wadding.
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: August 30, 1994
    Assignee: Kabushiki Kaisha Allco
    Inventor: Masaaki Fukami
  • Patent number: 5328284
    Abstract: Described is a refilling container for refilling a writing, painting or drawing implement, a cosmetic applicator implement or the like, wherein the implement (44) comprises an applicator member (48) which projects out of a casing and which has a capillary conveying action, for a fluid of relatively low viscosity, a reservoir for the fluid, which is in fluid communication with the applicator member (48), and a vent passage (78) in the vicinity of the applicator member (48). The refilling container (10) is provided with a neck portion (58). The implement (44) to be refilled can be inserted with its applicator member (48) and with a casing portion (46) adjoining the applicator member (48), into the neck portion (58) of the refilling container, in such a way that the neck portion (58) is sealed off by the casing portion (46) and a fluid communication is formed through the vent passage (78) between the refilling container (10) and the reservoir in the implement (44).
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: July 12, 1994
    Assignee: Schwan-STABILO Schwanhaeusser GmbH & Co.
    Inventors: Gerhard Moeck, Peter Krueckel
  • Patent number: 5026192
    Abstract: A liquid container comprising a main member, a cylinder and a container body. The main member has a barrel, a head fitted in an upper portion of the barrel, a discharge section provided at an upper end of the head, a passage cylinder communicating with the discharge section and extended downwardly into the upper portion of the barrel, a cylindrical piston formed at a lower end of the passage cylinder, and a resilient discharge valve in the passage cylinder. The cylinder is movably inserted into the barrel to be elevationally movably engaged with an outer surface of the lower portion of the passage cylinder and to be resiliently urged downwardly. The cylinder has a suction valve at a its lower end thereof. The container body is movably inserted into the barrel.
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: June 25, 1991
    Assignee: Yoshino Kogyosho Co., Ltd.
    Inventors: Toshiaki Kiuchi, Shigeo Iizuka
  • Patent number: 4995751
    Abstract: The device for applying a liquid or semi-paste substance is provided with a hermetically sealed refill (1) containing said substance and removably disposed within a body (5), a head (7) for the application of the substance being removably fixed at one end of the body. A conical tube (9) is provided for putting the application head (7) into communication with the interior of the refill (1) and the other end of the body (5) is provided with a closure end-cap (12).The refill (1) is closed at the end opposite to the application head (7) by a capsule (4) of perforatable material and the closure end-cap (12) carries a hollow needle (22, 29) which is capable of perforating said capsule (4, 26) when the refill is placed within the body (5). The hollow needle (22) communicates with air-pressurization means (17) consisting of a thumb-actuated hemispherical cap carried by the closure end-cap (12).
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: February 26, 1991
    Inventor: Bertrand Saint Georges Chaumet
  • Patent number: 4954002
    Abstract: In a writing instrument including an ink reservoir and an air hole, the air hole is spanned by a barrier formed as a porous non-absorbent ink repellent membrane of substantially uniform pore size. The barrier is non-porously sealed, for example by direct heating or ultrasonic welding, along its entire periphery to the wall of the air hole, the barrier allowing air to pass freely therethrough in both directions, but preventing escape of ink therethrough and therearound. The barrier is preferably formed of polytetrafluoroethylene with a pore radius of not more than 10 .mu.m and a thickness of not more than 200 .mu.m. The ink for use in the writing instrument preferably has a surface tension of not less than 30 mN m.sup.-1, a viscosity of not more than 10 cp and a wetting angle with the barrier of not less than 100.degree..
    Type: Grant
    Filed: September 17, 1985
    Date of Patent: September 4, 1990
    Assignee: Parker Pen (Benelux) B.V.
    Inventors: Philip Wallis, Robert E. Burkhalter, Thomas D. Hall
  • Patent number: 4930921
    Abstract: Tubular writing pens of the stylographic type, as used by artists and technical draftsmen. Particularly a tubular writing pen having superposed inner and outer ink pressure equalization chambers defined in the cylindrical pen body. A removable outer sleeve complementally engages the cylindrical body of the pen, to cover the outer pressure equalization chamber. A locking surface is defined in the removable sleeve rear edge, so that the sleeve may not be removed accidently with consequent ink loss and damage.
    Type: Grant
    Filed: December 22, 1988
    Date of Patent: June 5, 1990
    Assignee: Koh-I-Noor Rapidograph, Inc.
    Inventor: Gerold Anderka
  • Patent number: 4928121
    Abstract: Presented in four different aspects is a plotter pen of the type utilized in an X-Y plotter mechanism controlled by computer to select a given plotter pen from a group of such pens and to mount the selected pen in the mechanism in position of use. In one aspect there is presented a universal cartridge for containing a marking fluid, which may be used with different marking "points" or "nibs", and which is expendable when the marking fluid in the cartridge is exhausted. In another aspect, there is presented a plotter pen that utilizes a disposable cartridge containing a marking fluid and which is equipped with a marking fluid flow control mechanism or system to control the flow of marking fluid from the plotter pen. In still another aspect, there is presented as an article of manufacture a marking fluid flow control mechanism for attachment to a disposable cartridge containing marking fluid to be controlled.
    Type: Grant
    Filed: November 16, 1988
    Date of Patent: May 22, 1990
    Assignee: Summer & Taylor, Inc.
    Inventor: Jerald C. Raahauge
  • Patent number: 4799815
    Abstract: A liquid dispensing swab applicator for dispensing a liquid contained within the applicator onto a surface, the applicator being hermetically sealed and provided with an external jig for opening the sealed applicator and permitting the contents of the applicator to be discharged and supplied to an absorbent material attached to the end of the applicator, the absorbent material serving to apply the contents to the surface to be treated.
    Type: Grant
    Filed: August 17, 1987
    Date of Patent: January 24, 1989
    Assignee: Triad Direct Incorporated
    Inventors: William A. Barabino, Raymond S. Dean
  • Patent number: 4787765
    Abstract: A dentifrice dispensing toothbrush is described which stores dentifrice material in its handle and deposits a controlled quantity of the stored material directly onto the top of the brush surface. The toothbrush comprises (1) a housing which includes a handle, (2) a reservoir situated within the housing for storing dentifrice material, (3) a brush having bristles which are attached to and supported by a brush head member, and (4) a pump which causes a controlled quantity of dentifrice material to be pumped from the reservoir through a channel and a movable applicator and thereafter, to be deposited onto the brush surface. The applicator can be positioned in either a depositing or non-depositing relationship with the brush surface. No dentifrice can be pumped from the reservoir when the applicator is in a non-depositing relationship with the brush surface thus preventing the accidental discharge of dentifrice.
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: November 29, 1988
    Inventor: Youti Kuo
  • Patent number: 4695177
    Abstract: A dentifrice dispensing toothbrush is described which stores dentifrice material in its handle and deposits a controlled portion of the stored material directly onto the top of the brush surface. The toothbrush comprises (1) a housing which includes a handle, (2) a reservoir situated within the housing for storing dentifrice material, (3) a brush having bristles which are attached to and supported by a head member, (4) an applicator which is attached to the housing and which is used to deposit portions of the material directly onto the top of the brush surface, (5) a valve which controls the flow of dentifrice material from the reservoir to the applicator and (6) a pumping means for applying pressure to the stored dentifrice material so as to cause it to flow from the reservoir to the applicator. The dentrifrice material is stored either directly in the reservoir or in a removable cartridge which is inserted in the reservoir.
    Type: Grant
    Filed: February 18, 1986
    Date of Patent: September 22, 1987
    Inventor: Youti Kuo
  • Patent number: 4669906
    Abstract: A ball-point pen for water-soluble ink having a barrel with a vent hole, a cylindrical ink reservoir covered except at its exposed front and rear ends, and an ink feed core for supplying ink from the reservoir to a ball at the pen writing tip is provided with a hollow inner cover member comprising a cylindrical holding part for covering and holding a relatively long front portion of the reservoir and a cylindrical shielding part for partitioning the front exposed part of the reservoir and the feed core from the vent hole, the inner cover member being secured within the barrel by press-fitting the front end of the shielding part into a bore of the front end part of the barrel. Passages are provided for communication between the vent hole and the rear exposed end of the reservoir. Leakage of ink due to causes such as temperature change and impact force imparted to the barrel in the longitudinal direction thereof is thereby prevented.
    Type: Grant
    Filed: September 27, 1985
    Date of Patent: June 2, 1987
    Assignee: Pilot Man-Nen -Hitsu Kabushiki Kaisha
    Inventors: Kunio Narushima, Toshikazu Shiobara
  • Patent number: 4659243
    Abstract: A fountain type applicator for ink or the like having a cartridge handle for containing the ink, an applicator having a roller and a threaded extension received in a threaded recessed end forming a seal in one end of the cartridge, the applicator being passaged for flow of ink from the cartridge to the roller. The extension has a tubular piercing member truncated at its distal end to form a cutting edge for penetrating a central region of the bottom of the recess in the cartridge to establish communication from the cartridge through the tubular piercing member to the roller.
    Type: Grant
    Filed: April 15, 1985
    Date of Patent: April 21, 1987
    Inventor: John P. Winson
  • Patent number: 4640637
    Abstract: Apparatus for dispensing and applying nail polish, which includes an elongated, hollow housing having an opening at one axial extremity. A brush is mounted for axial movement between a first position inside the housing and a second position wherein at least a portion of the brush extends out of the housing. The apparatus also includes a reservoir, which may be either a fixed or removable cartridge, for nail polish. The reservoir is disposed within the housing and apparatus is provided for discharging nail polish from the reservoir onto the brush.
    Type: Grant
    Filed: May 21, 1984
    Date of Patent: February 3, 1987
    Inventor: Marilyn P. Winthrop
  • Patent number: 4625741
    Abstract: The present invention of a self-contained nail polishing device comprises an elongated and flexible tubular shaped housing, which includes an interior chamber for containing liquid nail polish, exterior sidewalls, a valve assembly at one end to adjust airflow to the chamber, and a brush mounted on the opposite end of the housing to receive polish from the chamber, when pressure is exerted on the sidewalls, for applying same to finger and toe nails.
    Type: Grant
    Filed: August 23, 1984
    Date of Patent: December 2, 1986
    Inventor: David Gardiner
  • Patent number: 4599008
    Abstract: This relates to a fingernail polish cartridge and dispenser. This will be provided as a sealed unit which may be readily placed in a reusable handpiece and wherein there is associated with a cartridge containing the polish a brush attachment and a plunger. When the brush attachment is moved into the cartridge by way of the handpiece, it will automatically open one end of the cartridge, that end being closed by a separately formed plug which has a sealed fit therein. Then a plunger is utilized to displace a removable panel at the opposite end of the cartidge followed by that removable panel seating on a piston and being moved into the cartridge by further movement of the plunger so as to force the liquid nail polish into the brush attachment.
    Type: Grant
    Filed: June 28, 1985
    Date of Patent: July 8, 1986
    Assignee: FIN-TECH Limited Partnership
    Inventors: Patrick J. Furlong, Jack R. Evers, Brian R. Pike
  • Patent number: 4565463
    Abstract: A projectable or push-out type writing instrument cartridge, such as a projectable cartridge for a ball point pen, has a filler impregnated with an aqueous ink, a writing point at its one end, a device for feeding the ink to the writing point, and an end plug mounted in the other end of the cartridge. The plug has an air passage which satisfies a predetermined condition. Preferably, the end plug consists of an inner rod and an outer tube which receives the inner rod in such a manner that the air passage is formed between the rod and the tube. The cartridge is secured in the casing of the instrument, and is projectable to a writing position.
    Type: Grant
    Filed: March 21, 1984
    Date of Patent: January 21, 1986
    Assignee: Pentel Kabushiki Kaisha
    Inventors: Kunihiko Otaguro, Hiroshi Takahashi, Kazuma Noguchi, Takeshi Toyama, Takashi Ishikawa, Isao Ebisawa
  • Patent number: 4534669
    Abstract: A cleaning fluid cartridge, adapted for use with a cleaning system having a handle and a cleaning brush attached thereto, wherein a flexible bag contains the cleaning fluid, and a check valve is sealingly disposed within an opening in the flexible bag.
    Type: Grant
    Filed: March 24, 1983
    Date of Patent: August 13, 1985
    Assignee: Sani-Fresh International, Inc.
    Inventors: Samuel C. Heck, Lee E. Garrison
  • Patent number: 4457641
    Abstract: An apparatus for dispensing materials, such as toothpaste, stick deodorant, lipstick and the like, comprising a hollow handle for containing material, a dispenser drive member reciprocally disposed in the handle and at least one rotatable operator provided at one end of the handle and operably connected to the drive member for longitudinally moving the drive member within the handle in order to force the material therein out of the opposite end. Also a disposable, collapsible paste material cartridge for containing material to be dispensed within the handle and cooperating with the drive member.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: July 3, 1984
    Inventor: Donald R. Smith
  • Patent number: 4382707
    Abstract: Tubular writing pens of the stylographic type, particularly a felt tip pen. A cylindrical hollow body supports an ink reservoir at one end and a felt tip which extends from the ink reservoir through the front of the hollow body. The tubular body encompasses the writing element, while defining an inner pressure equalization chamber in its outer wall and a longitudinally extending axial groove in its inner wall, exposed throughout its length to the felt tip writing instrument. An intermediate cylindrical piece complementally engages the exterior wall of the cylindrical body, so as to cover the inner pressure equalization chamber and define in its exterior wall an outer pressure equalization chamber, communicant with the inner chamber. An outer sleeve complementally engages the intermediate piece, so as to cover the outer equalization chamber and define at its posterior end a reservoir seat.
    Type: Grant
    Filed: February 24, 1981
    Date of Patent: May 10, 1983
    Assignee: Koh-I-Noor Rapidograph, Inc.
    Inventor: Gerold Anderka
  • Patent number: 4348126
    Abstract: A brush assembly comprising a brush portion and a cartridge portion, the brush portion comprising an elongated housing open at a first end thereof, a bristle-retaining wall at a second end thereof, the brush portion housing having therein first connecting structure for releasably connecting the brush portion to the cartridge portion, the cartridge portion comprising a cartridge housing adapted to be inserted in the brush portion by way of the open first end of the brush portion, the cartridge housing defining a chamber adapted to retain a fluid, second connecting structure disposed on the cartridge portion for releasable connection to the first connecting structure, and actuator and valve structure adapted to facilitate movement of the fluid in selected amounts from the cartridge to the bristles of the brush portion.
    Type: Grant
    Filed: November 13, 1980
    Date of Patent: September 7, 1982
    Assignee: The Gillette Company
    Inventor: Louis V. Nigro
  • Patent number: 4236651
    Abstract: A dispenser device comprising a reservoir for a flowable or fluent filled material as well as a piston pump equipped with a valve arrangement. The valve arrangement is coaxially dispositioned with regard to the pump and possesses parts connected with the piston and parts connected with the cylinder of the piston pump.
    Type: Grant
    Filed: August 17, 1979
    Date of Patent: December 2, 1980
    Assignee: Trisa Burstenfabrik A.G.
    Inventors: Walter Meyer, Anton J. Bara
  • Patent number: 4217058
    Abstract: A disposable ink reservoir cartridge which is attachable to tubular writing pens of the stylographic type embodying a pressure compensating chamber. The reservoir cartridge is characterized by its axial deformability, such that the free volume of the reservoir may be reduced, as ink flows from the reservoir into the pressure compensating chamber during pen use. The reduction in free volume of the reservoir eliminates available air space and, thereby, avoids the deleterious effects of air pressure changes upon the ink or writing fluid, as the reservoir is depleted.
    Type: Grant
    Filed: September 22, 1978
    Date of Patent: August 12, 1980
    Assignee: Koh-I-Noor Rapidograph, Inc.
    Inventors: Klaus Straszewski, Jochen Rauterberg, Werner Zuchner
  • Patent number: 4155663
    Abstract: A dentifrice dispensing toothbrush comprises a brush head unit, a replaceable toothpaste container and a squeezable outer case surrounding the toothpaste container. The brush head unit is a hollowed shaft having discharge vents at the base of the bristles and having, at the inlet end, a screw-threaded bore terminating in a pointed tip. The toothpaste container has a toothpaste holding chamber whose outlet is closed by a membrane wall pierceable by the pointed tip.
    Type: Grant
    Filed: May 5, 1977
    Date of Patent: May 22, 1979
    Inventor: John H. Cerquozzi
  • Patent number: 4068974
    Abstract: A fountain toothbrush is described which comprises a bristle carrier having bristles, a handle containing a reservoir for liquid or pasty dentifrice, a duct leading from the reservoir to the bristles, and actuating means which urge the reservoir in a direction out of the handle. A piston has a passage connected to the duct and to the interior of the reservoir and a cylinder sleeve part is provided on the reservoir into which the piston protrudes. When the piston is pushed into the sleeve part towards the reservoir, dentifrice is conveyed onto the bristles.
    Type: Grant
    Filed: July 13, 1976
    Date of Patent: January 17, 1978
    Assignee: Trisa Burstenfabrik AG Triengen
    Inventors: Walter Meyer, Anton Bara
  • Patent number: 3936200
    Abstract: A toothbrush having a brushing unit and a dentifrice-containing cartridge unit. The cartridge unit is shaped to permit it to be comfortably held in the hand and has a squeezable wall for the purpose of expelling dentifrice from the dentifrice-containing chamber therein. A dentifrice passage extending from the dentifrice chamber to the brushing unit is normally closed by a valve which opens by the force of the dentifrice when the cartridge is squeezed. The cartridge has a check valve to allow air to replace used up dentifrice.
    Type: Grant
    Filed: September 16, 1974
    Date of Patent: February 3, 1976
    Inventor: James L. O'Rourke