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Waterson Chen

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  • Taichung City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular chair assembly
    • Patent number 11,178,971
    • Issue date Nov 23, 2021
    • Waterson Corp
    • Waterson Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hinge
    • Patent number 11,041,335
    • Issue date Jun 22, 2021
    • Waterson Corp
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Damper device and hinge assembly including the same
    • Patent number 11,008,794
    • Issue date May 18, 2021
    • Waterson Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Process of making a wear-resistant actuating lever
    • Patent number 9,969,110
    • Issue date May 15, 2018
    • Waterson Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hinge device
    • Patent number 9,879,456
    • Issue date Jan 30, 2018
    • Waterson Corp
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge assemblage
    • Patent number 9,617,772
    • Issue date Apr 11, 2017
    • Waterson Corp
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Adjustable torque hinge
    • Patent number 8,683,654
    • Issue date Apr 1, 2014
    • Waterson Corp.
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Weather-resistant lock apparatus
    • Patent number 6,860,127
    • Issue date Mar 1, 2005
    • Waterson Corporation
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock assembly
    • Patent number 6,848,284
    • Issue date Feb 1, 2005
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Box formed from a foldable blank sheet
    • Patent number 6,840,437
    • Issue date Jan 11, 2005
    • Waterson Corp.
    • Waterson Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Flexible shackle lock with a replaceable shackle and a replaceable...
    • Patent number 6,782,723
    • Issue date Aug 31, 2004
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock with a U-shaped lock casing
    • Patent number 6,574,999
    • Issue date Jun 10, 2003
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Impact resistant lock apparatus with anti-theft lock core
    • Patent number 6,553,801
    • Issue date Apr 29, 2003
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Flexible shackle lock with a replaceable shackle
    • Patent number 6,508,086
    • Issue date Jan 21, 2003
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Protective sleeve for a padlock
    • Patent number 6,467,316
    • Issue date Oct 22, 2002
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock with a U-shaped lock casing
    • Patent number 6,453,706
    • Issue date Sep 24, 2002
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock with elongated shackle bar
    • Patent number 6,425,272
    • Issue date Jul 30, 2002
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Key code cutting device
    • Patent number 6,413,024
    • Issue date Jul 2, 2002
    • Saint Island International Patent & Law offices
    • Waterson Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Padlock assembly with a two-part U-shaped lock casing
    • Patent number 6,408,661
    • Issue date Jun 25, 2002
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock assembly
    • Patent number 6,351,976
    • Issue date Mar 5, 2002
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock apparatus
    • Patent number 6,185,966
    • Issue date Feb 13, 2001
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Support leg for partition walls
    • Patent number 6,039,294
    • Issue date Mar 21, 2000
    • Waterson Chen
    • E04 - BUILDING
  • Information Patent Grant

    Lock apparatus
    • Patent number 5,934,121
    • Issue date Aug 10, 1999
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock with replaceable key-operated lock core
    • Patent number 5,931,030
    • Issue date Aug 3, 1999
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock
    • Patent number 5,896,761
    • Issue date Apr 27, 1999
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    MODULAR CHAIR ASSEMBLY
    • Publication number 20210361072
    • Publication date Nov 25, 2021
    • WATERSON CORP.
    • Waterson CHEN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DAMPER DEVICE AND HINGE ASSEMBLY INCLUDING THE SAME
    • Publication number 20200378168
    • Publication date Dec 3, 2020
    • Waterson CHEN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HINGE
    • Publication number 20200190884
    • Publication date Jun 18, 2020
    • WATERSON CORP.
    • Waterson CHEN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    PROCESS OF MAKING A WEAR-RESISTANT ACTUATING LEVER
    • Publication number 20170232648
    • Publication date Aug 17, 2017
    • Waterson CHEN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ADJUSTABLE TORQUE HINGE
    • Publication number 20130205543
    • Publication date Aug 15, 2013
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock assembly
    • Publication number 20060071484
    • Publication date Apr 6, 2006
    • WATERSON CORP.
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Weather-resistant lock apparatus
    • Publication number 20040194516
    • Publication date Oct 7, 2004
    • WATERSON CORP
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Box formed from a foldable blank sheet
    • Publication number 20040169067
    • Publication date Sep 2, 2004
    • WATERSON CORP
    • Waterson Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Lock assembly
    • Publication number 20040107744
    • Publication date Jun 10, 2004
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Flexible shackle lock with a replaceable shackle and a replaceable...
    • Publication number 20030196462
    • Publication date Oct 23, 2003
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Impact resistant lock apparatus with anti-theft lock core
    • Publication number 20030019263
    • Publication date Jan 30, 2003
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Flexible shackle lock with a replaceable shackle
    • Publication number 20020073747
    • Publication date Jun 20, 2002
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    KEY CODE CUTTING DEVICE
    • Publication number 20020067967
    • Publication date Jun 6, 2002
    • Waterson Chen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Padlock with a U-shaped lock casing
    • Publication number 20020046583
    • Publication date Apr 25, 2002
    • Waterson Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES