TREA

Kantas Products Co., Ltd.

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  • Taipei, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Handcuff ring with mechanism for enhanced locking and handcuffs hav...
    • Patent number 12,134,920
    • Issue date Nov 5, 2024
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Load-carrying fastener with rapid attachment and detachment and saf...
    • Patent number 11,617,431
    • Issue date Apr 4, 2023
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Glass smasher
    • Patent number D878178
    • Issue date Mar 17, 2020
    • Kantas Products Co., Ltd.
    • Yang-fu Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Knife structure allowing rapid and safe replacement, and secure pos...
    • Patent number 10,525,606
    • Issue date Jan 7, 2020
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Multifunctional tool set
    • Patent number 10,112,293
    • Issue date Oct 30, 2018
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Baton holder
    • Patent number D827294
    • Issue date Sep 4, 2018
    • Kantas Products Co., Ltd.
    • Yang-fu Cheng
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Baton holder
    • Patent number D824163
    • Issue date Jul 31, 2018
    • Kantas Products Co., Ltd.
    • Yang-fu Cheng
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Double-ended wrench set with identical torque holes
    • Patent number 9,862,080
    • Issue date Jan 9, 2018
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Multipurpose tool
    • Patent number D801139
    • Issue date Oct 31, 2017
    • Kantas Products Co., Ltd.
    • Yang-fu Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Positioning control mechanism of expandable baton
    • Patent number 9,671,192
    • Issue date Jun 6, 2017
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • F41 - WEAPONS
  • Information Patent Grant

    Expansion/collapse control mechanism for police baton
    • Patent number 8,956,235
    • Issue date Feb 17, 2015
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • F41 - WEAPONS
  • Information Patent Grant

    Folding knife assembly
    • Patent number 7,275,321
    • Issue date Oct 2, 2007
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Single blade foldable knife
    • Patent number 6,848,184
    • Issue date Feb 1, 2005
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife structure
    • Patent number 6,810,588
    • Issue date Nov 2, 2004
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Foldable knife having a double blade
    • Patent number 6,804,887
    • Issue date Oct 19, 2004
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Foldable knife structure
    • Patent number 6,651,344
    • Issue date Nov 25, 2003
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Combined knife and sheath
    • Patent number D448442
    • Issue date Sep 25, 2001
    • Kantas Products Co., Ltd.
    • Yang-fu Cheng
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Folding knife
    • Patent number 6,105,255
    • Issue date Aug 22, 2000
    • Kantas Products Co., Ltd.
    • Yang-Fu Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Handle of folding knife
    • Patent number D419851
    • Issue date Feb 1, 2000
    • Kantas Products Co., Ltd
    • Yang-Fu Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Handle of folding knife
    • Patent number D419852
    • Issue date Feb 1, 2000
    • Kantas Products Co., Ltd
    • Yang-Fu Cheng
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75620822 - SURVIVOR
    • Serial number 75620822
    • Registration number 2335199
    • Filing date Jan 11, 1999
    • KANTAS PRODUCTS CO., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    74686714 - FIREFLY
    • Serial number 74686714
    • Registration number 1980981
    • Filing date Jun 9, 1995
    • KANTAS PRODUCTS CO., LTD.
    • 8 - Hand tools and implements (hand-operated)