David Shaw Quan

Person

  • Toronto, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Button for small appliances

    • Patent number D1047562
    • Issue date Oct 22, 2024
    • CANADIAN TIRE CORPORATION, LIMITED
    • Bruce Cooper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Interface dial for small appliances

    • Patent number D970286
    • Issue date Nov 22, 2022
    • Canadian Tire Corporation Limited
    • Bruce Cooper
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Cooking pot with lid that facilitates dynamic venting

    • Patent number 11,432,679
    • Issue date Sep 6, 2022
    • CANADIAN TIRE CORPORATION, LIMITED
    • Anthony Chimbuya
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Cookware lid

    • Patent number D944588
    • Issue date Mar 1, 2022
    • CANADIAN TIRE CORPORATION, LIMITED
    • Anthony Chimbuya
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Cookware pot with lid

    • Patent number D931036
    • Issue date Sep 21, 2021
    • CANADIAN TIRE CORPORATION, LIMITED
    • Anthony Chimbuya
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Cookware pot with lid

    • Patent number D931037
    • Issue date Sep 21, 2021
    • CANADIAN TIRE CORPORATION, LIMITED
    • Anthony Chimbuya
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Blower nozzle

    • Patent number D888779
    • Issue date Jun 30, 2020
    • CANADIAN TIRE CORPORATION, LIMITED
    • David Quan
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Blower nozzle

    • Patent number D878427
    • Issue date Mar 17, 2020
    • CANADIAN TIRE CORPORATION, LIMITED
    • David Quan
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Trash can with lid

    • Patent number D683512
    • Issue date May 28, 2013
    • Umbra LLC
    • David Quan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Step trash can

    • Patent number D673750
    • Issue date Jan 1, 2013
    • Umbra LLC
    • David Quan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Swing-top trash can

    • Patent number D656698
    • Issue date Mar 27, 2012
    • Umbra LLC
    • David Quan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Step trash can

    • Patent number D644392
    • Issue date Aug 30, 2011
    • Umbra LLC
    • David Quan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Trash can

    • Patent number D644388
    • Issue date Aug 30, 2011
    • Umbra LLC
    • David Quan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Trash can

    • Patent number D643173
    • Issue date Aug 9, 2011
    • Umbra LLC
    • David Quan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Portion of trash can

    • Patent number D470638
    • Issue date Feb 18, 2003
    • Umbra, Inc.
    • David Quan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Portion of trash can

    • Patent number D470639
    • Issue date Feb 18, 2003
    • Umbra, Inc.
    • David Quan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Portion of storage container

    • Patent number D469316
    • Issue date Jan 28, 2003
    • Umbra, Inc.
    • David Quan
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Door stop

    • Patent number D454485
    • Issue date Mar 19, 2002
    • Umbra, Inc.
    • David Quan
    • D08 - Tools and hardware
  • Information Patent Grant

    Shoehorn

    • Patent number D427418
    • Issue date Jul 4, 2000
    • Umbra, Inc.
    • Henry Huang
    • D02 - Apparel and haberdashery

Patents Applicationslast 30 patents

  • Information Patent Application

    COOKING POT WITH LID THAT FACILITATES DYNAMIC VENTING

    • Publication number 20200275799
    • Publication date Sep 3, 2020
    • Canadian Tire Corporation, Limited
    • Anthony CHIMBUYA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    TRASH CAN WITH BAG COLLAR

    • Publication number 20130168396
    • Publication date Jul 4, 2013
    • Umbra LLC
    • David Quan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    STEP GARBAGE CAN WITH DAMPER

    • Publication number 20130105488
    • Publication date May 2, 2013
    • Umbra LLC
    • David Quan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    JEWELRY TREE

    • Publication number 20100300900
    • Publication date Dec 2, 2010
    • Umbra LLC
    • David Shaw Quan
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    DIVIDABLE STEP GARBAGE CAN

    • Publication number 20100219192
    • Publication date Sep 2, 2010
    • Umbra LLC
    • David Quan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Flipper shower caddy

    • Publication number 20070045208
    • Publication date Mar 1, 2007
    • Umbra Inc.
    • David Quan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...