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Lawrence Chun-Hei Chu

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  • Yuen Long, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,092,155
    • Issue date Oct 9, 2018
    • Bissell Homecare, Inc.
    • Jincheng Xia
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hand-held vacuum cleaner
    • Patent number D806331
    • Issue date Dec 26, 2017
    • Bissell Homecare, Inc.
    • Lawrence Chun-Hei Chu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Surface cleaner upright portion
    • Patent number D791421
    • Issue date Jul 4, 2017
    • Bissell Homecare, Inc.
    • Hui Wu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Surface cleaner base
    • Patent number D781014
    • Issue date Mar 7, 2017
    • Bissell Homecare, Inc.
    • Hui Wu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner foot
    • Patent number D770109
    • Issue date Oct 25, 2016
    • Bissell Homecare, Inc.
    • Lawrence Chun-Hei Chu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor cleaner accessory tool
    • Patent number D740507
    • Issue date Oct 6, 2015
    • Bissell Homecare, Inc.
    • Lawrence Chun-Hei Chu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor cleaner canister
    • Patent number D708407
    • Issue date Jul 1, 2014
    • Bissell Homecare, Inc.
    • Lawrence Chun-Hei Chu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor cleaner base
    • Patent number D700759
    • Issue date Mar 4, 2014
    • Bissell Homecare, Inc.
    • Wency Hui Wu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor cleaner accessory tool
    • Patent number D700760
    • Issue date Mar 4, 2014
    • Bissell Homecare, Inc.
    • Lawrence Chun-Hei Chu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor cleaner foot
    • Patent number D698510
    • Issue date Jan 28, 2014
    • Bissell Homecare, Inc.
    • Lawrence Chun-Hei Chu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor cleaner handle grip
    • Patent number D693977
    • Issue date Nov 19, 2013
    • Bissell Homecare, Inc.
    • Lawrence Chun-Hei Chu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor cleaner upright portion
    • Patent number D693976
    • Issue date Nov 19, 2013
    • Bissell Homecare, Inc.
    • Wendy Hui Wu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Body of a steam cleaner
    • Patent number D690062
    • Issue date Sep 17, 2013
    • Bissell Homecare, Inc.
    • Adam Luedke
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Foot for a steam cleaner
    • Patent number D688431
    • Issue date Aug 20, 2013
    • Bissell Homecare, Inc.
    • Adam Luedke
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

  • Information Patent Application

    SURFACE CLEANING APPARATUS
    • Publication number 20170119225
    • Publication date May 4, 2017
    • BISSELL Homecare, Inc.
    • Jincheng Xia
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...