Patents by Inventor David Quan

David Quan 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).

  • Patent number: 11432679
    Abstract: Described herein is a cooking pot comprising (a) a food vessel that has an opening in the shape of an oval or a polygon with more than two sides, and (b) a lid sized and shaped to substantially cover the opening of the food vessel. According to some embodiments of the present disclosure, the lid has a ring protruding from the bottom face, concentric about a vertical axis of the vessel. When the lid is rotated about the vertical axis at an angle from a closed position, the protruding ring is positioned adjacent to an interior edge of the vessel, corners or vertices of the opening are uncovered, and corresponding corners or vertices of the lid hang over the vessel exterior.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: September 6, 2022
    Assignee: CANADIAN TIRE CORPORATION, LIMITED
    Inventors: Anthony Chimbuya, Bruce Cooper, David Quan, Anthony Wolf, Helen Kerr, Chay Young Lee, Brett Belcher
  • Publication number: 20200275799
    Abstract: Described herein is a cooking pot comprising (a) a food vessel that has an opening in the shape of an oval or a polygon with more than two sides, and (b) a lid sized and shaped to substantially cover the opening of the food vessel. According to some embodiments of the present disclosure, the lid has a ring protruding from the bottom face, concentric about a vertical axis of the vessel. When the lid is rotated about the vertical axis at an angle from a closed position, the protruding ring is positioned adjacent to an interior edge of the vessel, corners or vertices of the opening are uncovered, and corresponding corners or vertices of the lid hang over the vessel exterior.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 3, 2020
    Inventors: Anthony CHIMBUYA, Bruce COOPER, David QUAN, Anthony WOLF, Helen KERR, Chay YOUNG LEE, Brett BELCHER
  • Publication number: 20130168396
    Abstract: A container assembly is presented that includes a container and a collar supported by the container. The container possesses a bottom surface, at least one wall with at least one top edge extending from the bottom surface. The collar includes at least one inner wall and at least one outer wall, with at least one curved edge joining the at least one outer wall and the at least one inner wall. The inner and outer walls form a channel. In one embodiment, a flexible liner is held in place by the collar.
    Type: Application
    Filed: December 29, 2011
    Publication date: July 4, 2013
    Applicant: UMBRA LLC
    Inventor: David Quan
  • Publication number: 20130105488
    Abstract: The present invention broadly comprises a garbage can including a can portion with an open top and a lid with a bag ring pivotally attached to the lid and arranged to pivot onto and off the upper rim. Also included is a pedal assembly attached to a riser that moves the lid off the container when the pedal is depressed. A damper is fixedly attached to the outer surface of the container bottom wall and operatively attached to the riser. In a preferred embodiment, when the pedal is released, the damper prevents the riser from falling freely thereby causing the lid to close slowly.
    Type: Application
    Filed: February 29, 2012
    Publication date: May 2, 2013
    Applicant: UMBRA LLC
    Inventor: David Quan
  • Publication number: 20100219192
    Abstract: A garbage can including a can portion having a bottom wall, a tubular wall extending upwardly from the bottom wall and including an upper rim, an inner chamber defined by the bottom wall and the tubular wall, and an open top, a bar adapted to be removably secured simultaneously to a first location and a second location on the upper rim, a ring having a recessed under surface adapted to receive the upper rim therein, the ring being pivotally coupled to the container and arranged to pivot onto and off of the upper rim, and a lid pivotally coupled to the container and arranged to pivot onto and off of the ring when the ring is arranged on the upper rim, wherein the ring is adapted to secure a flexible material between the recessed under surface and the upper rim.
    Type: Application
    Filed: February 27, 2009
    Publication date: September 2, 2010
    Applicant: UMBRA LLC
    Inventor: David Quan
  • Publication number: 20070045208
    Abstract: The present invention is a shower caddy including a frame that supports at least one shelf assembly and a top attaching means. In a preferred embodiment, the invention also includes a rail assembly to aid in preventing containers from falling from the shelf assemblies and a suction cup placed at the bottom end of the frame to secure the bottom end to a shower wall or other similar support.
    Type: Application
    Filed: September 1, 2005
    Publication date: March 1, 2007
    Applicant: Umbra Inc.
    Inventor: David Quan
  • Patent number: D470638
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: February 18, 2003
    Assignee: Umbra, Inc.
    Inventor: David Quan
  • Patent number: D643173
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: August 9, 2011
    Assignee: Umbra LLC
    Inventors: David Quan, Karim Rashid
  • Patent number: D644388
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: August 30, 2011
    Assignee: Umbra LLC
    Inventor: David Quan
  • Patent number: D644392
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: August 30, 2011
    Assignee: Umbra LLC
    Inventor: David Quan
  • Patent number: D656698
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: March 27, 2012
    Assignee: Umbra LLC
    Inventor: David Quan
  • Patent number: D673750
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: January 1, 2013
    Assignee: Umbra LLC
    Inventor: David Quan
  • Patent number: D683512
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: May 28, 2013
    Assignee: Umbra LLC
    Inventor: David Quan
  • Patent number: D878427
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: March 17, 2020
    Assignee: CANADIAN TIRE CORPORATION, LIMITED
    Inventors: David Quan, Bruce Cooper, Xiaoxian Bian, Zhao Kong
  • Patent number: D888779
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 30, 2020
    Assignee: CANADIAN TIRE CORPORATION, LIMITED
    Inventors: David Quan, Bruce Cooper, Xiaoxian Bian, Zhao Kong
  • Patent number: D931036
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: September 21, 2021
    Assignee: Canadian Tire Corporation, Limited
    Inventors: Anthony Chimbuya, Bruce Cooper, David Quan, Anthony Wolf, Helen Kerr, Chay Young Lee, Brett Belcher
  • Patent number: D931037
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: September 21, 2021
    Assignee: Canadian Tire Corporation, Limited
    Inventors: Anthony Chimbuya, Bruce Cooper, David Quan, Anthony Wolf, Helen Kerr, Chay Young Lee, Brett Belcher
  • Patent number: D944588
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: March 1, 2022
    Assignee: Canadian Tire Corporation, Limited
    Inventors: Anthony Chimbuya, Bruce Cooper, David Quan, Anthony Wolf, Helen Kerr, Chay Young Lee, Brett Belcher
  • Patent number: D970286
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: November 22, 2022
    Assignee: CANADIAN TIRE CORPORATION LIMITED
    Inventors: Bruce Cooper, David Quan, Jurgis Mikens, Anthony Chimbuya, Andreas Bell, Patricia Howes, Mike Herbert, Helen Kerr, Nigel Smith, Chrysant Jonatan, Zan Chandler, Kelly Kornet, Anna Chau, Chay Lee, Hoki Chan
  • Patent number: D1047562
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: October 22, 2024
    Assignee: CANADIAN TIRE CORPORATION, LIMITED
    Inventors: Bruce Cooper, David Quan, Jurgis Mikens, Anthony Chimbuya, Patricia Howes, Mike Herbert, Andreas Bell, Helen Kerr, Nigel Smith, Chrysant Jonatan, Zan Chandler, Kelly Kornet, Anna Chau, Chay Lee, Hoki Chan