TREA

Kai U.S.A., Ltd.

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  • Tualatin, OR, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Locking folding knife
    • Patent number 10,071,489
    • Issue date Sep 11, 2018
    • Kai U.S.A., Ltd.
    • James MacNair
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife with disengageable assisted-opening mechanism
    • Patent number 9,707,687
    • Issue date Jul 18, 2017
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding tool assembly
    • Patent number 9,393,682
    • Issue date Jul 19, 2016
    • Kai U.S.A., Ltd.
    • Craig Donald Kemp Green
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Locking folding knife
    • Patent number 9,120,234
    • Issue date Sep 1, 2015
    • Kai U.S.A., Ltd.
    • James MacNair
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife with disengageable assisted-opening mechanism
    • Patent number 9,079,320
    • Issue date Jul 14, 2015
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Knife blade manufacturing process
    • Patent number 8,601,907
    • Issue date Dec 10, 2013
    • Kai U.S.A., Ltd.
    • Darrell Lewis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Folding knife with safety lock
    • Patent number RE42906
    • Issue date Nov 15, 2011
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • 030 - Cutlery
  • Information Patent Grant

    Ratchet type pocket clip
    • Patent number 8,028,873
    • Issue date Oct 4, 2011
    • Kai U.S.A., Ltd.
    • Grant W. Hawk
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Safety lock mechanism for folding knives
    • Patent number 7,979,990
    • Issue date Jul 19, 2011
    • Kai U.S.A., Ltd.
    • Grant W. Hawk
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife having a locking mechanism
    • Patent number 7,905,022
    • Issue date Mar 15, 2011
    • Kai U.S.A., Ltd.
    • Grant W. Hawk
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Stud-lock knife
    • Patent number 7,774,939
    • Issue date Aug 17, 2010
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife with removable blade
    • Patent number 7,716,839
    • Issue date May 18, 2010
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife having a locking mechanism
    • Patent number 7,681,316
    • Issue date Mar 23, 2010
    • Kai U.S.A., Ltd.
    • Grant W. Hawk
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Gut hook
    • Patent number D607298
    • Issue date Jan 5, 2010
    • Kai U.S.A., Ltd.
    • Tommie Lucas
    • D08 - Tools and hardware
  • Information Patent Grant

    Knife with sliding blade and disengageable deployment mechanism
    • Patent number 7,574,804
    • Issue date Aug 18, 2009
    • Kai U.S.A., Ltd.
    • Urs Bezold
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife
    • Patent number D595557
    • Issue date Jul 7, 2009
    • Kai U.S.A., Ltd.
    • Grant W. Hawk
    • D08 - Tools and hardware
  • Information Patent Grant

    Paring knife blade
    • Patent number D593373
    • Issue date Jun 2, 2009
    • Kai U.S.A., Ltd.
    • Dennis L. Epstein
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Locking mechanism for a folding knife
    • Patent number 7,506,446
    • Issue date Mar 24, 2009
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Round-ended santoku knife
    • Patent number D581732
    • Issue date Dec 2, 2008
    • Kai U.S.A., Ltd.
    • Dennis L. Epstein
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Round-ended slicing knife
    • Patent number D581733
    • Issue date Dec 2, 2008
    • Kai U.S.A., Ltd.
    • Dennis L. Epstein
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Folding knife having a locking mechanism
    • Patent number 7,458,159
    • Issue date Dec 2, 2008
    • Kai U.S.A., Ltd.
    • Timothy James Galyean
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Round-ended cook's knife
    • Patent number D581730
    • Issue date Dec 2, 2008
    • Kai U.S.A., Ltd.
    • Dennis L. Epstein
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Round-ended paring knife
    • Patent number D581731
    • Issue date Dec 2, 2008
    • Kai U.S.A., Ltd.
    • Dennis L. Epstein
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Round-ended steak knife
    • Patent number D581734
    • Issue date Dec 2, 2008
    • Kai U.S.A., Ltd.
    • Dennis L. Epstein
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Knife blade
    • Patent number D579731
    • Issue date Nov 4, 2008
    • Kai U.S.A., Ltd.
    • Takeshi Ono
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Knife
    • Patent number D578856
    • Issue date Oct 21, 2008
    • Kai U.S.A., Ltd.
    • Randall J. Martin
    • D08 - Tools and hardware
  • Information Patent Grant

    Folding knife
    • Patent number D576466
    • Issue date Sep 9, 2008
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • D08 - Tools and hardware
  • Information Patent Grant

    Knife
    • Patent number D575614
    • Issue date Aug 26, 2008
    • Kai U.S.A., Ltd.
    • Timothy James Galyean
    • D08 - Tools and hardware
  • Information Patent Grant

    Blade-assisting mechanism for a folding knife
    • Patent number 7,395,599
    • Issue date Jul 8, 2008
    • Kai U.S.A., Ltd.
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife
    • Patent number D572562
    • Issue date Jul 8, 2008
    • Kai U.S.A., Ltd.,
    • Grant W. Hawk
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDING KNIFE WITH ROTATABLE FINGER TAB
    • Publication number 20190143544
    • Publication date May 16, 2019
    • KAI U.S.A., LTD.
    • Gustavo Thome Cecchini
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CUSTOMIZABLE TOOL HANDLE
    • Publication number 20170136617
    • Publication date May 18, 2017
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Tommie Richard Lucas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FOLDING KNIFE WITH DISENGAGEABLE ASSISTED-OPENING MECHANISM
    • Publication number 20160067871
    • Publication date Mar 10, 2016
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    LOCKING FOLDING KNIFE
    • Publication number 20150367520
    • Publication date Dec 24, 2015
    • KAI U.S.A., LTD.
    • James MacNair
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    FOLDING TOOL ASSEMBLY
    • Publication number 20140173910
    • Publication date Jun 26, 2014
    • KAI U.S.A., LTD.
    • Craig Donald Kemp Green
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    COMPOSITE KNIFE BLADE
    • Publication number 20130081283
    • Publication date Apr 4, 2013
    • KAI U.S.A., Ltd. dba Kershaw Knives
    • Darrell Lewis
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    LOCKING FOLDING KNIFE
    • Publication number 20120180321
    • Publication date Jul 19, 2012
    • KAI U.S.A., LTD.
    • James MacNair
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    BLADE SHARPENING SYSTEM
    • Publication number 20110237168
    • Publication date Sep 29, 2011
    • KAI U.S.A. Ltd., dba Kershaw Knives
    • Tommie Lucas
    • B24 - GRINDING POLISHING
  • Information Patent Application

    FOLDING KNIFE HAVING A LOCKING MECHANISM
    • Publication number 20100132198
    • Publication date Jun 3, 2010
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Grant W. Hawk
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SAFETY LOCK MECHANISM FOR FOLDING KNIVES
    • Publication number 20090288301
    • Publication date Nov 26, 2009
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Grant W. Hawk
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    LOCKING MECHANISM FOR A FOLDING KNIFE
    • Publication number 20090193664
    • Publication date Aug 6, 2009
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Timothy James Galyean
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RATCHET TYPE POCKET CLIP
    • Publication number 20080302842
    • Publication date Dec 11, 2008
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Grant W. Hawk
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    COMPOSITE KNIFE BLADE
    • Publication number 20080250656
    • Publication date Oct 16, 2008
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Darrell Lewis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Folding knife with sealed mechanism
    • Publication number 20070180702
    • Publication date Aug 9, 2007
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Grant W. Hawk
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Mandolin slicer
    • Publication number 20070125207
    • Publication date Jun 7, 2007
    • KAI U.S.A. Ltd., dba Kershaw Knives
    • Tommie Lucas
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CLOSABLE KNIFE WITH OPENING MECHANISM
    • Publication number 20070068000
    • Publication date Mar 29, 2007
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    FOLDING KNIFE WITH DISENGAGEABLE ASSISTED-OPENING MECHANISM
    • Publication number 20070068002
    • Publication date Mar 29, 2007
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Knife with sliding blade and disengageable deployment mechanism
    • Publication number 20060207102
    • Publication date Sep 21, 2006
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Urs Bezold
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Folding knife having a locking mechanism
    • Publication number 20060174490
    • Publication date Aug 10, 2006
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Timothy James Galyean
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Knife blade manufacturing process
    • Publication number 20060090603
    • Publication date May 4, 2006
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Darrell Lewis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Folding knife with removable blade
    • Publication number 20060070243
    • Publication date Apr 6, 2006
    • KAI U.S.A., Ltd., dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Adjustable blade-assisting mechanism for a folding knife
    • Publication number 20050097754
    • Publication date May 12, 2005
    • KAI U.S.A., Ltd. dba Kershaw Knives
    • Kenneth J. Onion
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Trademarklast 30 trademarks

  • Information Trademark

    98703149 - HECTIC
    • Serial number 98703149
    • Filing date Aug 16, 2024
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    98687663 - HURDLE
    • Serial number 98687663
    • Filing date Aug 7, 2024
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    98593267 - CYBERNET
    • Serial number 98593267
    • Filing date Jun 10, 2024
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    98571416 - CAPACITOR
    • Serial number 98571416
    • Filing date May 28, 2024
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    98223646 - SKYLINE
    • Serial number 98223646
    • Registration number 7388146
    • Filing date Oct 13, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    98117492 - BEL AIR
    • Serial number 98117492
    • Registration number 7476648
    • Filing date Aug 4, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897382 - GENRE
    • Serial number 97897382
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897387 - FURNACE
    • Serial number 97897387
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897318 - SHIRE
    • Serial number 97897318
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897326 - MEGATON
    • Serial number 97897326
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897394 - BROADSIDE
    • Serial number 97897394
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897396 - AWARE
    • Serial number 97897396
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897314 - AIRSPACE
    • Serial number 97897314
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897323 - DAWNSTAR
    • Serial number 97897323
    • Registration number 7672761
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897389 - DIVERT
    • Serial number 97897389
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897393 - BULK
    • Serial number 97897393
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897319 - HIWIRE
    • Serial number 97897319
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897324 - RAPPA
    • Serial number 97897324
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897391 - DERELICT
    • Serial number 97897391
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897375 - KINDRED
    • Serial number 97897375
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97897327 - CONCRETE
    • Serial number 97897327
    • Filing date Apr 19, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97878585 - STEPPE
    • Serial number 97878585
    • Registration number 7517701
    • Filing date Apr 7, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97836672 - TASTEMAKER
    • Serial number 97836672
    • Filing date Mar 13, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97836682 - TASTE SHARPER
    • Serial number 97836682
    • Filing date Mar 13, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97816159 - LAYUP
    • Serial number 97816159
    • Registration number 7348904
    • Filing date Feb 28, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97816166 - OUTFIELD
    • Serial number 97816166
    • Filing date Feb 28, 2023
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97677093 - HOLLER
    • Serial number 97677093
    • Filing date Nov 14, 2022
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97657458 - LIVEWIRE
    • Serial number 97657458
    • Filing date Nov 1, 2022
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97562250 - SANCTUM
    • Serial number 97562250
    • Registration number 7323945
    • Filing date Aug 24, 2022
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    97524791 - SPAN
    • Serial number 97524791
    • Filing date Jul 28, 2022
    • KAI U.S.A., LTD.
    • 8 - Hand tools and implements (hand-operated)