Patents by Inventor Li-Mei Liu

Li-Mei Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190350355
    Abstract: A drop-shaped brush head assembly is revealed. The drop-shaped brush head assembly includes a drop-shaped brush head which is formed by a plurality of bristles and a handle connected to each other. The bristles are used for combing hair and the handle is for support. The handle consists of a plurality of discharge holes on top thereof and a mounting space therein. A paint in the mounting space flows through the discharge holes of the handle and the bristles to be applied to target area. The drop-shaped design of the brush head has a pointy end on top and a larger end on bottom thereof. The pointy end allows users to control the operating angle easily while grooming fine-hair area and the larger end is used to apply the paint to large area conveniently. Thereby the brush head assembly is more convenient to use.
    Type: Application
    Filed: May 16, 2018
    Publication date: November 21, 2019
    Applicant: Allen & Thomas Cosmetic Accessories Co., Ltd.
    Inventor: Li-Mei Liu
  • Patent number: 10271628
    Abstract: A cosmetic container includes a hollow case including an internal annular concave surface and bottom ports; a lotion enclosure including a threaded neck; a hollow supporting frame including an annular first flange on an outer surface and rested upon the neck, a smaller annular second flange in the concave surface, a forward snapping member, and an annular projection on an inner surface; a hollow conic member including a fastening element rested upon the first flange and secured to the snapping member; an applicator partially disposed in the supporting frame, fastened by the projection, and passing through the conic member, with the applicator including a cavity with a lotion guide member disposed therein; a cap including an internally threaded section secured to the neck, an internal annular shoulder, and an annular protrusion between the shoulder and the internally threaded section; and a cup-shaped member fastened in the cap.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: April 30, 2019
    Assignee: Zhuhai Ding Rong Plastic Products Co., LTD
    Inventor: Li-Mei Liu
  • Publication number: 20180303221
    Abstract: A cosmetic container includes a hollow case including an internal annular concave surface and bottom ports; a lotion enclosure including a threaded neck; a hollow supporting frame including an annular first flange on an outer surface and rested upon the neck, a smaller annular second flange in the concave surface, a forward snapping member, and an annular projection on an inner surface; a hollow conic member including a fastening element rested upon the first flange and secured to the snapping member; an applicator partially disposed in the supporting frame, fastened by the projection, and passing through the conic member, the applicator including a cavity with a lotion guide member disposed therein; a cap including an internally threaded section secured to the neck, an internal annular shoulder, and an annular protrusion between the shoulder and the internally threaded section; and a cup-shaped member fastened in the cap.
    Type: Application
    Filed: April 25, 2017
    Publication date: October 25, 2018
    Applicant: Zhuhai Ding Rong Plastic Products Co., LTD
    Inventor: Li-Mei Liu
  • Patent number: 9974376
    Abstract: A cosmetic container is provided with a case; a cosmetic member partially disposed in the case; and a light assembly received in the case. The case includes an opening and a glass adjacent to the opening. The cosmetic member includes a carrier, a mount, and a base secured to the mount. The carrier passes through the mount to have a rear end secured to the base. The light assembly includes a power source, a switch, and an exposed lighting unit. An actuator is disposed on a first seat and may activate the switch. A second seat is disposed on the first seat. A transmitting member includes an opening member and a rib on the actuator. A transparent member is disposed on the opening member.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: May 22, 2018
    Assignee: Zhuhai Ding Rong Plastic Products Co., LTD
    Inventor: Li-Mei Liu
  • Patent number: 9867444
    Abstract: A cosmetic pen includes a hollow cap; a hollow plunger including, on an outer surface, a front annular groove, an annular flange configured to urge against an internal shoulder of the hollow cap, a rear tubular member, and an annular projection; a hollow conic member urging against the annular flange; an applicator; a biasing member put on the tubular member and having a front end urging against the annular projection; a hollow valve put on both the annular projection and the biasing member, the hollow valve including rear outlet ports; a hollow member fastened in the hollow cap; a sealing ring disposed tightly between a front end of the hollow plunger and an inner surface of the hollow conic member; and a pen tube. Airtightness of the pen tube is sound in a closed state.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: January 16, 2018
    Assignee: ZHUHAI DING RONG PLASTIC PRODUCTS CO., LTD
    Inventors: Li-Mei Liu, Jun Zhang
  • Publication number: 20180000225
    Abstract: A cosmetic pen includes a hollow cap; a hollow plunger including, on an outer surface, a front annular groove, an annular flange configured to urge against an internal shoulder of the hollow cap, a rear tubular member, and an annular projection; a hollow conic member urging against the annular flange; an applicator; a biasing member put on the tubular member and having a front end urging against the annular projection; a hollow valve put on both the annular projection and the biasing member, the hollow valve including rear outlet ports; a hollow member fastened in the hollow cap; a sealing ring disposed tightly between a front end of the hollow plunger and an inner surface of the hollow conic member; and a pen tube. Airtightness of the pen tube is sound in a closed state.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: LI-MEI LIU, JUN ZHANG
  • Patent number: 9661910
    Abstract: An eye liner pencil includes a cap including an internal annular ridge; a hollow member in the cap; a tubular handle including a front first opening, an annular protrusion rearward of the first opening and configured to secure to the ridge, a rear second opening, and an internal annular trough adjacent to the second opening; a hollow support including a tapered rear end, a front opening, an internal space, an externally threaded section, and protuberances; a felt wick including an applicator; a sleeve including parallel surface slit, and a rear internally threaded section secured to the externally threaded section; a hollow, cylindrical sponge member with the support inserted through to secure the sponge member onto the support; a cylindrical reservoir with the support inserted into; and a hollow plug member including a rear external rim d wherein the trough is secured to the rim.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: May 30, 2017
    Assignee: CHUEN CHURN CO., LTD
    Inventor: Li-Mei Liu
  • Patent number: 9554635
    Abstract: An eyeliner pencil includes two case sections each including a hollow insert in a cap, and an annular flange on the insert; a main case; a first guide member including surface protrusions; a first piercing member at an end of the first guide member; a first sponge put on the first guide member; a first core partially disposed in the first guide member; a first application head at an end of the first core and inserted through a sleeve member into the main case; a second guide member including tabs and a second core partially disposed in the second guide member; a second piercing member at an end of the second guide member; a second application head at an end of the second core; a second sponge put on the second guide member; a sleeve element put on the second guide member; and an applicator sleeve.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: January 31, 2017
    Inventor: Li-Mei Liu
  • Patent number: 9549604
    Abstract: A cosmetic applicator includes a hollow seat including a projecting axial sleeve, a threaded shank moveably disposed through the sleeve, a cup at an end of the threaded shank, and slits on the cup; a casing secured to the seat, the casing being configured to receive the threaded shank and including ribs on an inner surface, the ribs being inserted into the slits; a first activation assembly including an exterior case secured to the seat, an interior case, a sleeve member, a sleeve element, first external threads on an inner surface of the exterior case, a first flange at an end of the interior case, second external threads on an inner surface of the interior case, a hollow cylinder in the interior case, and a second flange at a first end of the hollow cylinder; and a hollow intermediate case secured onto the first and a second activation assemblies.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: January 24, 2017
    Inventor: Li-Mei Liu
  • Publication number: 20170006998
    Abstract: An eyeliner pencil includes two case sections each including a hollow insert in a cap, and an annular flange on the insert; a main case; a first guide member including surface protrusions; a first piercing member at an end of the first guide member; a first sponge put on the first guide member; a first core partially disposed in the first guide member; a first application head at an end of the first core and inserted through a sleeve member into the main case; a second guide member including tabs and a second core partially disposed in the second guide member; a second piercing member at an end of the second guide member; a second application head at an end of the second core; a second sponge put on the second guide member; a sleeve element put on the second guide member; and an applicator sleeve.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 12, 2017
    Inventor: LI-MEI LIU
  • Publication number: 20160374454
    Abstract: An eye liner pencil includes a cap including an internal annular ridge; a hollow member in the cap; a tubular handle including a front first opening, an annular protrusion rearward of the first opening and configured to secure to the ridge, a rear second opening, and an internal annular trough adjacent to the second opening; a hollow support including a tapered rear end, a front opening, an internal space, an externally threaded section, and protuberances; a felt wick including an applicator; a sleeve including parallel surface slit, and a rear internally threaded section secured to the externally threaded section; a hollow, cylindrical sponge member with the support inserted through to secure the sponge member onto the support; a cylindrical reservoir with the support inserted into; and a hollow plug member including a rear external rim d wherein the trough is secured to the rim.
    Type: Application
    Filed: January 22, 2016
    Publication date: December 29, 2016
    Inventor: LI-MEI LIU
  • Publication number: 20160309881
    Abstract: A cosmetic applicator includes a hollow seat including a projecting axial sleeve, a threaded shank moveably disposed through the sleeve, a cup at an end of the threaded shank, and slits on the cup; a casing secured to the seat, the casing being configured to receive the threaded shank and including ribs on an inner surface, the ribs being inserted into the slits; a first activation assembly including an exterior case secured to the seat, an interior case, a sleeve member, a sleeve element, first external threads on an inner surface of the exterior case, a first flange at an end of the interior case, second external threads on an inner surface of the interior case, a hollow cylinder in the interior case, and a second flange at a first end of the hollow cylinder; and a hollow intermediate case secured onto the first and a second activation assemblies.
    Type: Application
    Filed: April 27, 2015
    Publication date: October 27, 2016
    Inventor: LI-MEI LIU
  • Publication number: 20160263798
    Abstract: A process of manufacturing cap of a cosmetic container is provided with heating and melting polymers, feeding the molten polymers into a first mold, cooling and hardening the molten polymers to form a cap in the first mold, and ejecting the cap from the first mold; feeding the cap into a second mold, and heating a polymeric material to a preset temperature until the polymeric material is molten wherein the preset temperature is sufficient to melt an inner surface of the cap; injecting the molten polymeric material into the cap to coat the inner surface of the cap, cooling and hardening the cap, and ejecting the cap from the second mold; and forming a resilient layer on the inner surface of the cap by the polymeric material, and releasably securing a casing assembly to an open end of the cap.
    Type: Application
    Filed: March 9, 2015
    Publication date: September 15, 2016
    Inventor: LI-MEI LIU
  • Patent number: 8714857
    Abstract: A leak-proof container for a liquid cosmetic product is provided with a cap assembly including a cap and a spring activated retaining ring moveably secured to the cap; a dispensing assembly including a flexible dome, a hollow seat, and an applicator retained in the dome wherein the seat is partially disposed in the dome and includes a hollow shank, and a sealing member put on an upper portion of the seat to block any leaking paths through a joining surface of the dome and the seat wherein a bottom of the seat is seated on an intermediate, annular protruding member on an inner surface of the dome in a friction fit; and a reservoir assembly including a shell and a liquid reservoir including a top bossed opening, the reservoir disposed in the shell and the shank lockingly inserted into the bossed opening.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: May 6, 2014
    Assignee: Allen & Thomas Cosmetic Accessories Co., Ltd.
    Inventor: Li-Mei Liu
  • Patent number: 8662775
    Abstract: A cosmetic device includes a barrel, a first transmission unit, a dispensing unit, a cover and a second transmission unit. The first transmission unit is co-rotated with the collar by rotating the mounting member to move the piston downward. The cosmetic liquid in the first room in the barrel flows out from the outlet of the dispensing unit. The mounting member is rotatable in one direction relative to the barrel by the engagement of the ratchet teeth portion of the collar and the pawl of the barrel. The reception tube of the second transmission unit is rotated to co-rotate the collar to let the rod spirally move in the inner tube to protrude the lipstick.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: March 4, 2014
    Assignee: Allen & Thomas Cosmetic Accessories Co., Ltd.
    Inventor: Li-Mei Liu
  • Patent number: 8523474
    Abstract: A liquid dispensing device with ratchet is provided with a container, a transmission assembly, a dispensing assembly, and a cap. A pulling of the cap away from the container bounces a carrier and unblocks an inlet opening. A further turning of the sleeve toward a predetermined direction co-rotates both the rotation ring and the externally threaded pipe to move the plunger toward bottom of the container along the externally threaded pipe in order to push the liquid to flow to the application head via the channel, the inlet opening, and the passage.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: September 3, 2013
    Assignee: Allen & Thomas Cosmetic Accessories Co., Ltd.
    Inventor: Li-Mei Liu
  • Patent number: 8506194
    Abstract: A liquid dispensing device is provided with a container having first and second spaces for storing two different lotions respectively; a first transmission assembly in the first space; a first dispensing assembly in ratchet engagement with opening of the first space; a second transmission assembly in the second space; and a second dispensing assembly in ratchet engagement with opening of the second space. An individual is allowed to use either an application head in the first dispensing assembly or an application head in the second dispensing assembly.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: August 13, 2013
    Assignee: Allen & Thomas Cosmetic Accessories Co., Ltd.
    Inventor: Li-Mei Liu
  • Patent number: 8500355
    Abstract: A liquid dispensing massage device is provided with a liquid container having an externally threaded neck; a dispensing assembly comprising a retaining ring, a seal, a rotatable liquid dispensing outlet, a spring biased sliding plunger defining an axial channel therethrough; a cap; a vibration shell assembly; a vibration assembly in the shell and comprising a battery powered DC motor; and a switch. In a closed position of the device, the switch is locked. In an open position of the device, the switch is unlocked and read to move, and a fluid passage is not blocked by the plunger so that a manual movement of the switch activates the DC motor for generating vibration.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: August 6, 2013
    Assignee: Allen & Thomas Cosmetic Accessories Co., Ltd.
    Inventor: Li-Mei Liu
  • Publication number: 20130112717
    Abstract: A liquid dispensing device with ratchet is provided with a container, a transmission assembly, a dispensing assembly, and a cap. A pulling of the cap away from the container bounces a carrier and unblocks an inlet opening. A further turning of the sleeve toward a predetermined direction co-rotates both the rotation ring and the externally threaded pipe to move the plunger toward bottom of the container along the externally threaded pipe in order to push the liquid to flow to the application head via the channel, the inlet opening, and the passage.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 9, 2013
    Applicant: ALLEN & THOMAS COSMETIC ACCESSORIES CO., LTD.
    Inventor: LI-MEI LIU
  • Publication number: 20130114991
    Abstract: A liquid dispensing device is provided with a container having first and second spaces for storing two different lotions respectively; a first transmission assembly in the first space; a first dispensing assembly in ratchet engagement with opening of the first space; a second transmission assembly in the second space; and a second dispensing assembly in ratchet engagement with opening of the second space. An individual is allowed to use either an application head in the first dispensing assembly or an application head in the second dispensing assembly.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 9, 2013
    Applicant: ALLEN & THOMAS COSMETIC ACCESSORIES CO., LTD.
    Inventor: LI-MEI LIU