TREA

Charles G. Brainerd

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  • Sandy, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ice screw having breakaway or flexing crank handle
    • Patent number 7,347,403
    • Issue date Mar 25, 2008
    • Black Diamond Equipment, Ltd. Inc.
    • William R. Belcourt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Anti-balling system
    • Patent number 6,810,607
    • Issue date Nov 2, 2004
    • Black Diamond Equipment, Ltd. Inc.
    • Joseph Skrivan
    • A43 - FOOTWEAR
  • Information Patent Grant

    Ice axe
    • Patent number 5,996,235
    • Issue date Dec 7, 1999
    • Black Diamond Equipment, Ltd.
    • Charles Brainerd
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Lugged ice axe head
    • Patent number 5,937,466
    • Issue date Aug 17, 1999
    • Black Diamond Equipment, Ltd.
    • Charles Brainerd
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Formed sheet metal carabiner gate
    • Patent number 5,878,834
    • Issue date Mar 9, 1999
    • Black Diamond Equipment, Ltd.
    • Charles Brainerd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated modular ice axe head
    • Patent number 5,768,727
    • Issue date Jun 23, 1998
    • Black Diamond Equipment, Ltd.
    • Charles Brainerd
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Handle for ice axe
    • Patent number 5,425,176
    • Issue date Jun 20, 1995
    • Black Diamond Equipment, Ltd.
    • Charles Brainerd
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Carabiner with thumb grip
    • Patent number 5,329,675
    • Issue date Jul 19, 1994
    • Black Diamond Equipment, Ltd.
    • Andrew McLean
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Carabiner
    • Patent number D345688
    • Issue date Apr 5, 1994
    • Black Diamond Equipment, Ltd.
    • Andrew McLean
    • D08 - Tools and hardware

Patents Applicationslast 30 patents