Wick Feed From Within Reservoir To Tool Patents (Class 401/198)
  • Patent number: 11317694
    Abstract: An eye liner has a liquid solution accommodating portion which accommodates an eye liner fluid; an applicator part which is provided so as to be in communication with the liquid solution accommodating portion and is for the impregnation of the eye liner fluid accommodated in the liquid solution accommodating portion; and a holder which is provided on the outer surface of the applicator part, the eye liner being characterized in that the holder is provided with a plurality of holder open-portions.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: May 3, 2022
    Assignee: OUTINFUTURES CO., LTD.
    Inventor: Youngwook Choi
  • Patent number: 11241081
    Abstract: A personal care implement, such as an oral care implement, that includes a body containing a supply of a fluid. A flow barrier is positioned with a first surface adjacent to the supply of fluid and a second surface opposite the first surface. The flow barrier allows flow of the fluid through the flow barrier for application to a biological surface when the flow barrier is compressed and prevents or inhibits flow of another fluid that is in contact with the second surface of the flow barrier through the flow barrier in a static state. In certain embodiments, the fluid in the supply may have a first viscosity and a first surface tension and the another fluid may have a second viscosity and a second surface tension such that one of the first and second viscosities and one of the first and second surface tensions are different from each other.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: February 8, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Leighton Davies-Smith, Al Aquanza Sprosta, Shyamala Pillai
  • Patent number: 11224284
    Abstract: A personal care system or fluid supply system with components specifically designed and arranged to speed up the process of initially priming an applicator of the personal care system with a fluid. The personal care system may include a personal care implement having an applicator and a fluid supply system disposed within the personal care implement. The fluid supply system may include multiple reservoirs, both filled with a fluid, and one of which has an absorbent member disposed therein. A first capillary member may extend from one of the reservoirs to the applicator and a second capillary member may extend from the reservoir with the absorbent member therein to the applicator. The fluid may travel faster along the second capillary member to speed up the priming process.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: January 18, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Erin Speicher, Leighton Davies-Smith
  • Patent number: 11179963
    Abstract: A thermochromic writing instrument including a writing body, storing a thermochromic ink therein, stored in a barrel; an operation body provided in the barrel to be operated to longitudinally move the writing body; a nib of the writing body configured to be capable of appearing from a front end of the writing instrument, wherein the writing instrument 1 further includes a friction unit, for rubbing handwriting in the thermochromic ink and capable of thermally changing the color of the handwriting by frictional heat generated at that time, and at least one clip body as the operation body, the friction unit 10 is provided at a rear end of the barrel, and the clip body is provided in an area other than the rear end of the barrel.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: November 23, 2021
    Assignees: THE PILOT INK CO., LTD., KABUSHIKI KAISHA PILOT CORPORATION
    Inventor: Yoshihiro Ito
  • Patent number: 11140972
    Abstract: An oral care implement and a method of forming the same. In one aspect, the invention can be an oral care implement having a handle and a head. The head has a basin cavity formed therein which has an open top end. An aperture is formed into the basin cavity that forms a passageway to an outer surface of the head. An applicator is positioned within the basin cavity so that a portion of the applicator protrudes through the aperture. The oral care implement also includes a head plate with a plurality of tooth cleaning elements mounted thereon. The head plate is coupled to the head and encloses the open top end of the basin cavity.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: October 12, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Eduardo Jimenez, Joseph Fattori
  • Patent number: 10912378
    Abstract: A fluid delivery apparatus including a reservoir containing at least one fluid. A capillary channel extends from the reservoir to deliver the fluids stored in the reservoir through one or more fluid outlets via capillary action. In one embodiment, an applicator formed of a capillary material is located within the outlet. A variety of fluids can be administered for therapeutic, hygienic, and/or other benefits. In one aspect, the apparatus includes a housing defining a reservoir; at least one fluid stored in the reservoir; and a capillary channel in fluid coupling with the at least one fluid, the capillary channel including a first capillary member and a second capillary member that circumferentially surrounds the first capillary member such that the first and second capillary members are concentric.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: February 9, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Eduardo Jimenez, Michael Rooney, Robert Moskovich, Thomas Boyd, Sharon Kennedy, Madhusudan Patel, John Gatzemeyer, Alan Sorrentino
  • Patent number: 10889143
    Abstract: The present invention, in general, describes a refillable writing instrument. The writing instrument may comprise one or more master reservoir, one or more slave reservoir, one or more slave reservoir gate and one or more master reservoir gate. The slave reservoir may have reducing cross-section, facilitating fluid flow towards nib of the writing instrument. The slave reservoir gate may comprise at least one of blocking element, blocking element seat, one or more gates, one or more covers and a combination thereof. The slave reservoir gate provides a connection between the master reservoir and the slave reservoir. Further, the blocking element rests over the blocking element seat due to gravity, restricting return flow of the fluid to the master reservoir. The master reservoir gate facilitates clean, easy and fast refilling of master reservoir using fluid container or fluid nozzle without the need of opening the master reservoir cap.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: January 12, 2021
    Inventor: Ganesh Ram Jangir
  • Patent number: 10888155
    Abstract: An oral care implement and a method of forming the same. In one aspect, the invention can be an oral care implement having a handle and a head. The head has a basin cavity formed therein which has an open top end. An aperture is formed into the basin cavity that forms a passageway to an outer surface of the head. An applicator is positioned within the basin cavity so that a portion of the applicator protrudes through the aperture. The oral care implement also includes a head plate with a plurality of tooth cleaning elements mounted thereon. The head plate is coupled to the head and encloses the open top end of the basin cavity.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: January 12, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Eduardo Jimenez, Joseph Fattori
  • Patent number: 10827816
    Abstract: An applicator includes a body, an application member, a storage for a liquid applying material, a liquid applying material absorbing body configured to adjust an amount of impregnation, and a first plug configured to cause a rear end side of the application member to be inserted through an insertion hole to hold the application member. The first plug is configured to expose the rear end side of the application member to a side of the storage. A storage region is configured to be increased and decreased by changing a position of a second plug. The absorbing body is mounted to a distal end and is cuttable.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: November 10, 2020
    Assignee: WINTRADING CO., LTD
    Inventor: Hiroaki Takahashi
  • Patent number: 10611185
    Abstract: A liquid ink instrument, including: a pen body, a writing element mounted on the head of the pen body, an ink absorber mounted at the rear end of the writing element; a fiber ink feeder mounted in the body penetrates the ink absorbing body, the front end in contact with the writing element, the rear end communicated with the ink cartridge; at least one air-liquid balancer in the axial direction, the air-liquid balancer installed between the recited fiber ink feeder and the body; having one or more air-liquid exchange grooves penetrating through the outer circumferential surface; having an overflow groove on a radial surface of the air-liquid balancer, one end contacted to fiber ink feeder, and the other end communicating with air-liquid exchange groove; a gas-free fit or an interference fit adopted between the outer circumferential surface of the fiber ink feeder and the inner wall of the air-liquid balancer.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: April 7, 2020
    Assignee: QINGDAO CHANGLONG STATIONERY CO., LTD.
    Inventor: Sipeng Xie
  • Patent number: 10569595
    Abstract: The present invention is a direct liquid type of writing tool including a pen tip; a columnar ink absorbent body connected to a rear end of the pen tip; an ink tank arranged on the ink absorbent body; and a plurality of communicating tubes for connecting the absorbent body and the ink tank. A front end of each of the communicating tubes is located in the ink absorbent body, and has a sloped surface facing an outer periphery side of the absorbent body. Each of the communicating tubes has an opening in the sloped surface at the front end and each has a tip end region adjacent to the opening and extending more frontward than the opening, and the tip end region forms a pressing part configured to press inside of the absorbent body when each of the tubes is inserted frontward from a rear end of the absorbent body.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: February 25, 2020
    Assignee: KABUSHIKI KAISHA PILOT CORPORATION
    Inventor: Tetsuhiro Kurita
  • Patent number: 10517384
    Abstract: A personal care implement, such as an oral care implement, that includes a body containing a supply of a fluid. A flow barrier is positioned with a first surface adjacent to the supply of fluid and a second surface opposite the first surface. The flow barrier allows flow of the fluid through the flow barrier for application to a biological surface when the flow barrier is compressed and prevents or inhibits flow of another fluid that is in contact with the second surface of the flow barrier through the flow barrier in a static state. In certain embodiments, the fluid in the supply may have a first viscosity and a first surface tension and the another fluid may have a second viscosity and a second surface tension such that one of the first and second viscosities and one of the first and second surface tensions are different from each other.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: December 31, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Leighton Davies-Smith, Al Aquanza Sprosta, Shyamala Pillai
  • Patent number: 10507684
    Abstract: A writing implement is provided which is designed to draw lines using capillary action, wherein the width of the line can be freely adjusted while the line is being drawn and it is possible to draw lines of almost the same width at the beginning of the use of the writing implement as at the end of use. A felt-tip pen 1 is provided with an ink reservoir 11, a collector 17, and a core 29 for drawing by capillary action the ink that has been dispensed by the collector 17, dispensing the drawn ink from the tip, and adhering same to a paper surface. Even in repetitive writing, the rate of variability in the width of the lines drawn at the end of use with respect to the width of lines drawn at the beginning of use is 10% or less.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: December 17, 2019
    Assignee: MITSUBISHI PENCIL COMPANY, LIMITED
    Inventors: Tooru Nakajima, Yusuke Kobayashi, Kensuke Inoue, Kazuhiko Furukawa
  • Patent number: 10398216
    Abstract: A fluid supply apparatus with leakage protection. The apparatus includes a housing defining a storage cavity having a total volume including a fluid portion and a gas portion. The storage cavity extends along a cavity axis from a first end to a second end. A capillary member is fluidly coupled with the fluid. A vent tube having a primary vent passageway and a plurality of vent apertures is located in the storage cavity. The primary vent passageway forms a pathway from the vent apertures to the external atmosphere. Fluid cannot flow through the vent apertures at ambient temperature and pressure equilibrium. The vent apertures may be located and arranged on the vent tube such that irrespective of vertical and angular orientation of the housing relative to a gravitational vector at least one of the vent apertures is in spatial communication with the gas.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: September 3, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Leighton Davies-Smith, Al Sprosta, Shyamala Pillai
  • Patent number: 10390607
    Abstract: A liquid supply apparatus with leakage protection. The apparatus includes a housing defining a storage cavity having a total volume including a liquid portion and a gas portion. The storage cavity extends along a cavity axis. A capillary member is fluidly coupled with the liquid to transport the liquid to the external atmosphere. The apparatus includes a plurality of vents that prevent liquid from flowing therethrough while permitting air to pass therethrough. A hub component is mounted within the storage cavity and it includes a plurality of radial vent passageways extending between the storage cavity and a primary vent passageway, which in turn forms a pathway to the external atmosphere. The vents may be located and arranged such that irrespective of inclination and rotational orientation of the housing relative to a gravitational vector at least one of the vents is in spatial communication with the gas.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: August 27, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Leighton Davies-Smith, Al Aquanza Sprosta, Shyamala Pillai
  • Patent number: 10376040
    Abstract: A fluid supply apparatus with leakage protection. The apparatus includes a housing defining a storage cavity having a total volume including a fluid portion and a gas portion. The storage cavity extends along a cavity axis from a first end to a second end. A capillary member is fluidly coupled with the fluid. A plurality of vent apertures are formed into the housing, each forming a passageway between the storage cavity and an external atmosphere and each configured such that the fluid cannot flow through the vent apertures at ambient temperature and pressure equilibrium between the storage cavity and the external atmosphere. The vent apertures may be located and arranged on the housing such that irrespective of vertical and angular orientation of the housing relative to a gravitational vector at least one of the vent apertures is in spatial communication with the gas.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: August 13, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Leighton Davies-Smith, Al Aquanza Sprosta, Shyamala Pillai
  • Patent number: 10336129
    Abstract: Lines can be freely varied in thickness, and lines with characteristics such as “stops”, “flicks”, and “sweeping strokes” can be written easily, even with a felt-tip pen, marker pen, or the like. Moreover, a pen-tip does not readily become damaged or worn. A writing implement includes a shaft, an ink supply core such as that of a felt-tip pen or a marker pen, and a core surrounding member that covers the ink supply core. The writing implement is formed capable of contacting a tip of the ink supply core and a tip of the core surrounding member against a writing surface at the same time by using a joint capable of changing a relative positional relationship between the ink supply core and the core surrounding member.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: July 2, 2019
    Assignee: MITSUBISHI PENCIL COMPANY, LIMITED
    Inventors: Tooru Nakajima, Takeo Fukumoto, Kazuhiko Furukawa
  • Patent number: 10238203
    Abstract: A fluid delivery apparatus including a reservoir containing at least one fluid. A capillary channel extends from the reservoir to deliver the fluids stored in the reservoir through one or more fluid outlets via capillary action. In one embodiment, an applicator formed of a capillary material is located within the outlet. A variety of fluids can be administered for therapeutic, hygienic, and/or other benefits. In one aspect, the apparatus includes a housing defining a reservoir; at least one fluid stored in the reservoir; and a capillary channel in fluid coupling with the at least one fluid, the capillary channel including a first capillary member and a second capillary member that circumferentially surrounds the first capillary member such that the first and second capillary members are concentric.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: March 26, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Eduardo Jimenez, Michael Rooney, Robert Moskovich, Thomas Boyd, Sharon Kennedy, Madhusudan Patel, John Gatzemeyer, Alan Sorrentino
  • Patent number: 10159332
    Abstract: A toothbrush having a body and a treatment device is disclosed. In one aspect, the toothbrush comprises: a body comprising a handle portion, a head portion and a longitudinal axis; a plurality of tooth cleaning elements extending from the head portion; a treatment device coupled to the body so as to be alterable between a storage state and a use state, the treatment device comprising: a housing; a power source disposed within the housing; and an electromagnetic radiation source disposed within the housing and operably coupled to the power source.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: December 25, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Moskovich, Kelly Gail Duncan, Matthew Lee Kolb
  • Patent number: 10000088
    Abstract: A writing instrument includes: a replacement ink cartridge including a bottomed cylindrical container that has an opened front end and a closed rear end and a plug fitted into an inner circumferential surface of an opening of the container; and a projection inserted into the opening of the container to press the plug rearward, thereby opening the plug of the ink cartridge, wherein the projection and the plug are fitted when the plug is press opened, and when the cartridge is replaced, the fitting between the projection and the plug is released and the plug is locked again in the opening of the container.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: June 19, 2018
    Assignee: Kabushiki Kaisha Pilot Corporation
    Inventor: Takanori Hoshino
  • Patent number: 9968532
    Abstract: A method for concealing vitiligo is provided. The method comprises depressing a spring head. The spring head may be covered by a covering. Depression of the spring head may saturate the covering with a solution. The solution may include a bronzer and dihydroxyacetone (“DHA”). The method may also comprise guiding the saturated covering over a portion of depigmented skin.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: May 15, 2018
    Assignee: Zanderm LLC
    Inventors: James R. Adelson, Sara R. Frankel
  • Patent number: 9936795
    Abstract: A toothbrush comprising a body comprising a handle portion, a head portion and a longitudinal axis; a plurality of tooth cleaning elements extending from the head portion; a depression formed in an outer surface of the handle portion of the body, the depression comprising a floor; a power source disposed within the body; an electromagnetic radiation (EMR) source disposed within the handle portion and operably coupled to the power source, the EMR source configured to emit EMR from the floor of the depression; and a cover coupled to the handle portion so as to be alterable between: (1) a storage state in which the depression is enclosed by the cover; and (2) a use state in which the floor of the depression is exposed.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: April 10, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Moskovich, Kelly Gail Duncan, Matthew Lee Kolb
  • Patent number: 9889701
    Abstract: A writing implement in which a joint connecting an ink supply section and a ballpoint pen tip together is configured from three members. The three members configuring the joint are a substantially cylindrical center member, a substantially cylindrical surrounding member formed at the outer periphery of the center member, and an interposing member that is molded by a soft member molded so as to cover the outer periphery of the center member and the surrounding member. An annular gap section is provided between the center member and the surrounding member. The leading end of the ink supply section is fitted into the gap section. The joint is formed by two color molding. The center member and the surrounding member are molded by primary molding, and the interposing member is integrally molded onto the center member and the surrounding member by secondary molding.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: February 13, 2018
    Assignee: MITSUBISHI PENCIL COMPANY, LIMITED
    Inventors: Takeo Fukumoto, Tooru Nakajima, Kazuhiko Furukawa
  • Patent number: 9848693
    Abstract: An oral care implement and a method of forming the same. In one aspect, the invention can be an oral care implement having a handle and a head. The head has a basin cavity formed therein which includes a basin floor and a basin sidewall and which has an open top end. An aperture is formed into the basin floor or the basin sidewall. An applicator is positioned within the basin cavity so that a delivery portion of the applicator protrudes through the aperture. The oral care implement also includes a head plate with a plurality of tooth cleaning elements mounted thereon. The head plate is coupled to the head and encloses the open top end of the basin cavity.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: December 26, 2017
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Eduardo Jimenez, Joseph Fattori
  • Patent number: 9826815
    Abstract: An application device capable of applying at least two products either simultaneously or independently as per the requirement. The application device of the present invention comprises a cover, a gripping member and at least two applicators wherein the gripping member comprises of at least two receptacles for holding at least two products and the at least two applicators are in fluid communication with the at least two receptacles. The at least two applicators comprise of an applicator element wherein the applicator element may have a suitable shape such as but not limited to a tip.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: November 28, 2017
    Assignee: ZEN DESIGN SOLUTIONS LIMITED
    Inventors: Leo Clifford Pires, Roger Hwang, Manisha Kohli, Rahul Bose, Smitaa Srivastava
  • Patent number: 9690394
    Abstract: An input device for computing devices that include touch screens. The input device includes a body, a nib or tip movably coupled to the body, and an actuator operably connected to the body and the nib. The actuator moves the nib from a first position to a second position, and in the first position the input device provides a first input to the computing device and in the second position the input device provides a second input to the computing device.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: June 27, 2017
    Assignee: Apple Inc.
    Inventor: Joel S. Armstrong-Muntner
  • Patent number: 9688092
    Abstract: A plurality of inlets are defined in a circulation path between an ink reservoir and an ink absorbing member by an inlet forming part formed in the circulation path.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: June 27, 2017
    Assignee: Kuretake Co., Ltd.
    Inventor: Akina Niwa
  • Patent number: 9578854
    Abstract: A pet ear cleaning device is disclosed for gently cleaning an animal's ears. The device can be used for home or veterinary use. The device comprises a nozzle, a liquid reservoir in fluid communication with the nozzle, an internal pump assembly, and a tip for cleaning a pet's ear. A user would press a manual dispensing component which would activate the internal pump assembly which would then draw fluid from the liquid reservoir and transfer it to the nozzle. The liquid reservoir is typically a reusable reservoir that a user would re-fill with ear cleaning solution when empty, or it can be a replacement cartridge. Further, the nozzle and tip typically comprise male and female interlocking components for retaining the tip on the nozzle. After use, a user would discard the tip via a manually operated discard component that allows a user to remove the soiled tip hands free.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: February 28, 2017
    Inventor: Louis J. Kokenis
  • Patent number: 9566818
    Abstract: In order to provide a writing instrument applicable to an applicator, in which a writing or applying direction can be visually recognized in a broad range at a visual part of a tip, the writing instrument is endowed with a constitution in which a tip is equipped with a porous member as a writing part and a holding member holding the above porous member and having at least one liquid guiding part for feeding an liquid to the writing or applying part, which comprises a relay porous member for feeding a liquid contained in a instrument main body to the liquid guiding part provided in the holding member 55 and in which the holding member is a visible part wherein an area ratio of the above visible part on the front or side face is 40% or more of the tip protruding from a tip part.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: February 14, 2017
    Assignee: MITSUBISHI PENCIL COMPANY, LIMITED
    Inventors: Toshimi Kamitani, Hiroyuki Okuyama, Mitsuhiro Kawabata, Tadashi Kouriki
  • Patent number: 9504305
    Abstract: A tube-type cosmetic container has double discharge means, in which a lifting member coupled with a puff ascends or descends according to the rotation of a rotation body, wherein a nozzle is not exposed when the a lifting member ascends, and the nozzle is exposed when the lifting member descends, so that it is possible to easily apply the contents over a wide area or a localized area of a face by using the puff or the nozzle according to the selection of a user, thereby providing a user with convenience.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: November 29, 2016
    Assignee: YONWOO CO., LTD.
    Inventors: Hyo-Sun Jung, You-Seob Kim
  • Patent number: 9381767
    Abstract: A fluid product, comprising a tank for storing the product in free form, a conveyor conduit projecting into the tank, an applicator device connected to the conveyor conduit, and a passage which has a first and a second mouth opening and in which a portion of the conveyor conduit is disposed, wherein the first mouth opening of the passage is disposed in the tank, the second mouth opening is connected to the interior of the tank only by way of the conveyor conduit, and the conveyor conduit projects out of the passage beyond the first mouth opening into the tank.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: July 5, 2016
    Assignee: STABILO International GmbH
    Inventor: Joerg Rahn
  • Patent number: 9278852
    Abstract: A dispensing device has a cantilever comprising a plurality of thin films arranged relative to one another to define a microchannel in the cantilever and to define at least portions of a dispensing microtip proximate an end of the cantilever and communicated to the microchannel to receive material therefrom. The microchannel is communicated to a reservoir that supplies material to the microchannel. One or more reservoir-fed cantilevers may be formed on a semiconductor chip substrate. A sealing layer preferably is disposed on one of the first and second thin films and overlies outermost edges of the first and second thin films to seal the outermost edges against material leakage. Each cantilever includes an actuator, such as for example a piezoelectric actuator, to impart bending motion thereto. The microtip includes a pointed pyramidal or conical shaped microtip body and an annular shell spaced about the pointed microtip body to define a material-dispensing annulus thereabout.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: March 8, 2016
    Assignee: Northwestern University
    Inventors: Horacio D. Espinosa, Nicolaie A. Moldovan, Keun-Ho Kim
  • Patent number: 9237798
    Abstract: A fluid dispensing oral care implement with fluid delivery system. The implement includes a storage member containing a fluid. A channel formed of one or more wicking or capillary members extends through at least a portion of the oral care implement to deliver fluid(s) through one or more fluid outlets via capillary action. In one embodiment, the fluid outlet is comprised of a wicking or capillary material and is disposed in the head of the implement. In some embodiments, the implement may include a valve and a specially configured storage cap. A variety of fluids can be administered for therapeutic, hygienic, and/or other benefits, such as fresh breath, tooth whitening, tooth sensitivity, plaque and/or tartar control, or producing sensations of heat, cool, or tingling.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: January 19, 2016
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Eduardo Jimenez, Michael Rooney, Robert Moskovich, Thomas Boyd, Sharon Kennedy, Madhusudan Patel, John Gatzemeyer, Alan Sorrentino
  • Patent number: 9044781
    Abstract: Methods of dispensing a small amount of liquid onto a work piece includes in some embodiments known providing a microscopic channel for the liquid to flow from the nanodispenser. In some embodiments, dispensing the liquid includes dispensing the liquid using a nanodispenser have at least one slit extending to the tip. Some methods include controlling the rate of evaporation or the rate of liquid flow to establish an equilibrium producing a bubble of a desired size.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: June 2, 2015
    Assignee: FEI COMPANY
    Inventors: Aurélien Philippe Jean Maclou Botman, Steven Randolph, Mark W. Utlaut
  • Patent number: 9033602
    Abstract: A fluid dispensing toothbrush (100). In one aspect, the toothbrush comprises a body (105) having a reservoir (135) containing an oral care fluid (136) therein, the oral care fluid being delivered to an applicator (132) via capillary action. The toothbrush comprises an actuator (130) for moving either the applicator and/or the reservoir between different positions.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: May 19, 2015
    Assignee: Colgate-Palmolive Company
    Inventors: Thomas J. Boyd, John J. Gatzemeyer, Sharon Kennedy, Eduardo J. Jimenez
  • Patent number: 8998524
    Abstract: A liquid-application device that permits a user to selectively apply herbicide to weeds without applying the herbicide to adjacent plants. A reservoir of herbicide is mounted to a container end of an elongated tube and a wick is mounted to an opposite end. The tube has a central passage through which the liquid flows from the container end to the wick end by gravity. A valve mechanism at the wick end controls the flow of liquid out of the central passage. A wick retainer in the valve mechanism holds a wick that receives liquid released through the valve. A shroud covers the wick and the wick protrudes after the shroud is seated on a weed leaf. The shroud can be withdrawn by a mechanical connection, such as a trigger, or by simply forcing the shroud out of the way.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: April 7, 2015
    Inventor: Robert A. Shoaf
  • Publication number: 20150086258
    Abstract: A marking instrument having a plurality of removable writing nibs serially aligned so that an operator can remove a spent or fluid-affected writing nib and, thereby, access a fresh writing tip.
    Type: Application
    Filed: November 24, 2014
    Publication date: March 26, 2015
    Inventor: Michael Bezuhly
  • Publication number: 20150063894
    Abstract: A writing instrument is provided with a barrel including a bottom opening; a partition disposed in the barrel to divide the barrel into an upper ink reservoir filled with ink and a lower storage filled with an absorbent material; a writing member partially disposed in the absorbent material and extending out of the bottom opening; and a conveying line disposed through the partition. The conveying line includes a venting channel and an ink conveying channel. Each of the venting channel and the ink conveying channel communicate with both the ink and the absorbent material. A smooth writing can be carried out.
    Type: Application
    Filed: January 7, 2014
    Publication date: March 5, 2015
    Applicants: Microporous Technology (Ningbo) Limited, Ningbo Wuyun Pen Manufacturing Co., Ltd.
    Inventors: Yang Wen, Liping Wang
  • Publication number: 20150050066
    Abstract: A dual chamber container includes an inner hollow body containing a marker fluid which is adapted to be dispensed. The inner hollow body is at least partially surrounded by an outer hollow body containing a decorative fluid which is retained in the container as the marker fluid is dispensed.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 19, 2015
    Applicant: ARROW INTERNATIONAL, INC.
    Inventors: Jim A. Schaffnit, Gary E. Johnston, Shannon K. Gallagher
  • Publication number: 20150024133
    Abstract: Ink compositions for use in capillary-action markers are provided. More particularly, an ink composition includes a solvent, a colorant particle, and a resin component.
    Type: Application
    Filed: July 22, 2013
    Publication date: January 22, 2015
    Inventor: Jiandong Zhu
  • Publication number: 20140370202
    Abstract: Systems and methods for applying a tan line correction solution onto the skin are provided. The method may include guiding a nib along a portion of skin. The nib may be formed from resin and saturated with tan line correction solution. The nib may be saturated with tan line correction solution by capillary action from a fibrous reservoir.
    Type: Application
    Filed: June 12, 2014
    Publication date: December 18, 2014
    Inventors: James R. Adelson, Sara R. Frankel, Rishona L. Sender
  • Patent number: 8858109
    Abstract: Cosmetics applicators are disclosed. An example cosmetics applicator includes a plurality of application bodies with front end portions, the front end portions protruding from a container and being capable of applying cosmetic materials, the plurality of application bodies extending in an axial direction, and where the plurality of application bodies are arranged in line, connected integrally by a melt-bonding portion, and collectively inserted with the melt-bonding portion into a cotton core within the container, the cotton core impregnated with the cosmetic materials.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: October 14, 2014
    Assignee: Chongqing Jiatong University
    Inventor: Saori Kudo
  • Publication number: 20140272141
    Abstract: Metallic ink compositions for use in capillary-action markers are provided. More particularly, a metallic ink composition includes a polar solvent, an encapsulated metallic pigment, and a resin component.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventor: Wing Sum Vincent Kwan
  • Patent number: 8777504
    Abstract: A tool that is useful for cleaning and disinfecting the attachment surfaces of a fluid connector device used in medical applications, the tool having a housing with an opening of defined shape and a chemically treated flexible insert positionable inside the housing that substantially conforms to the inside wall of the housing and, when placed over the attachment surfaces of a fluid connector device, can be manipulated axially and rotationally relative to the attachment surfaces to contact, clean and disinfect the surfaces. Some embodiments can also be used for topical cleaning of skin or other surfaces.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: July 15, 2014
    Assignee: Retractable Technologies, Inc.
    Inventors: Thomas J. Shaw, Mark Small, Ni Zhu, Steven E. Shaw
  • Patent number: 8696228
    Abstract: The current application is for a cosmetic marker device which applies a specifically formulated hair dye to the hair in a very controllable manner to the region proximate to hair roots to cover hair. Preferably, the hair is newly grown graying hair. The marker product of this invention employs a single fiber construction that delivers a specially formulated hair dye in a manner that enables the user to color just the area of hair that is of interest without staining the scalp to any large extent.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: April 15, 2014
    Assignee: HairMarker LLC
    Inventor: Robert Sobel
  • Patent number: 8662089
    Abstract: The nail-cleaning tool 1000 has a body part 100 and the body part 100 has an oil reservoir 80 therein. An abrasive member 10 and a nib 20 are protruded from the body part 100. The nib 20 is connected to the oil reservoir 80 so that oil is supplied to the nib 20 from the oil reservoir 80, and the nib 20 and the abrasive member 10 are aligned to be in contact with each other by their faces along the longitudinal direction of the body part 100.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: March 4, 2014
    Assignee: Beauty Promotions Inc.
    Inventor: Yong Bum Hwang
  • Publication number: 20130336705
    Abstract: A hand-held dispensing applicator comprising a fluid source, a frangible applicator tip attached to the fluid source, and an absorbent member attached to the frangible applicator tip is provided. When the frangible applicator tip is broken, fluid flows from the source to the absorbent member, whereby the fluid is applied and spread on a surface. Preferably, the frangible applicator tip comprises a support element permanently connected to the fluid source, a relatively rigid tongue element extending outwardly of the support element, and a frangible region there between. Preferably, the tongue element comprises ribs for reinforcing the tongue element to resist unintentional breaking of the frangible region. More preferably, the applicator tip comprises a semi-permeable or non-permeable cover disposed around the frangible region to control the speed and direction of the dispersion of the fluid in the absorbent member.
    Type: Application
    Filed: August 20, 2013
    Publication date: December 19, 2013
    Applicant: BlOMED PACKAGING SYSTEMS INC.
    Inventors: Jack W. KAUFMAN, James BROWN
  • Patent number: 8591132
    Abstract: A writing pen with ink storage, including a writing nib, an ink storage compartment for storing ink, an ink inducing device for inducing ink into the writing nib, wherein the writing pen further includes an air pressure balancing plug which is plugged in an open end of the ink storage compartment to seal ink, and a breathable core having nanopores, the breathable core being inserted into the air pressure balancing plug with one end extending into ink and the other end communicating with ambient air. The writing pen with ink storage has simple structure, provides fluent writing and no ink leakage.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: November 26, 2013
    Assignee: Tung Yik International Ltd.
    Inventor: Ve Chung Hui
  • Publication number: 20130260040
    Abstract: Microencapsulated catnip oil comprising microcapsules in the range of 5-60 micrometers, apparatuses useful in the application of the microencapsulated catnip, and methods of using the same, are disclosed.
    Type: Application
    Filed: February 28, 2013
    Publication date: October 3, 2013
    Inventors: Neil Werde, Mark Hartelius
  • Patent number: 8506196
    Abstract: A fluid delivery system usable in an oral care implement and a reservoir containing a flowable substance. A capillary channel formed of one or more wicking or capillary members extends through at least a portion of the oral care implement to deliver flowable substance(s) through one or more outlets via capillary action. In one embodiment, the rate of fluid flow through the capillary channel is different in at least a first flow section than in a second flow section. In another embodiment, the rate of flow between flow sections of the wicking member is different than in at least one of the flow sections. A variety of flowable substances can be administered for therapeutic, hygienic, and/or other benefits, such as fresh breath, tooth whitening, tooth sensitivity, plaque and/or tartar control, or producing sensations of heat, cool, or tingling.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: August 13, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Thomas Boyd, Sharon Kennedy, Madhusudan Patel, John Gatzemeyer, Eduardo Jimenez