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Chung-Hsiu Su

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  • Kaohsiung Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheeled nursing and medical device
    • Patent number 11,890,244
    • Issue date Feb 6, 2024
    • Chung-Hsiu Su
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Conductive caster wheel
    • Patent number 11,794,520
    • Issue date Oct 24, 2023
    • Chung-Hsiu Su
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hand truck
    • Patent number 11,554,800
    • Issue date Jan 17, 2023
    • Chung-Hsiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hand truck
    • Patent number 10,525,997
    • Issue date Jan 7, 2020
    • Chung-Hsiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hand trolley
    • Patent number 10,040,466
    • Issue date Aug 7, 2018
    • Best Caddy Co., Ltd.
    • Chung-Shiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Convertible hand truck
    • Patent number 9,688,298
    • Issue date Jun 27, 2017
    • Chung-Hsiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Folding structure for trolley
    • Patent number 9,403,546
    • Issue date Aug 2, 2016
    • Chung-Shiu Su
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Foldable cart
    • Patent number 9,199,655
    • Issue date Dec 1, 2015
    • Chung-Hsiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Foldable cart
    • Patent number 9,150,233
    • Issue date Oct 6, 2015
    • Chung-Hsiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Carrier unit for carrying parts boxes
    • Patent number 8,596,487
    • Issue date Dec 3, 2013
    • Chung-Shiu Su
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Portable tool storing device
    • Patent number 8,505,728
    • Issue date Aug 13, 2013
    • Chung-Hsiu Su
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Trolley structure
    • Patent number 7,097,183
    • Issue date Aug 29, 2006
    • Best Caddy Co., Ltd.
    • Chung-Shiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Push cart
    • Patent number RE38436
    • Issue date Feb 24, 2004
    • Chung-Shiu Su
    • 280 - Land vehicles
  • Information Patent Grant

    Push cart
    • Patent number 6,053,514
    • Issue date Apr 25, 2000
    • Chung-Shiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Collapsible luggage cart
    • Patent number 5,439,239
    • Issue date Aug 8, 1995
    • Chung-shiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDABLE TROLLEY
    • Publication number 20230406381
    • Publication date Dec 21, 2023
    • Chung-Hsiu SU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    WHEELED NURSING AND MEDICAL DEVICE
    • Publication number 20230293371
    • Publication date Sep 21, 2023
    • Chung-Hsiu SU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CONDUCTIVE CASTER WHEEL
    • Publication number 20220203764
    • Publication date Jun 30, 2022
    • Chung-Hsiu SU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HAND TRUCK
    • Publication number 20200307665
    • Publication date Oct 1, 2020
    • Chung-Hsiu SU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FOLDABLE CART
    • Publication number 20150137487
    • Publication date May 21, 2015
    • Chung-Hsiu SU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    PORTABLE TOOL STORING DEVICE
    • Publication number 20130056378
    • Publication date Mar 7, 2013
    • Chung-Hsiu SU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FOAM WHEEL ASSEMBLING AND POSITIONING STRUCTURE
    • Publication number 20120285595
    • Publication date Nov 15, 2012
    • Chung-Shiu SU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LOCATING STRUCTURE OF HANDCART
    • Publication number 20110285113
    • Publication date Nov 24, 2011
    • Chung-Shiu SU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Carrier
    • Publication number 20060053725
    • Publication date Mar 16, 2006
    • Chung-Hsiu Su
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Sled with a braking mechanism
    • Publication number 20050280223
    • Publication date Dec 22, 2005
    • Chung-Hsiu Su
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS