TREA

Kenneth C. Happ

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  • Silver Lake, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ratchet tool with exhaust chamber manifold with sound dampening pro...
    • Patent number 5,309,714
    • Issue date May 10, 1994
    • Snap-on Tools Corporation
    • Gordon A. Putney
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet tool
    • Patent number 5,237,885
    • Issue date Aug 24, 1993
    • Snap-on Tools Corporation
    • Gordon A. Putney
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet tool
    • Patent number 5,142,952
    • Issue date Sep 1, 1992
    • Snap-on Tools Corporation
    • Gordon A. Putney
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Sander
    • Patent number D324800
    • Issue date Mar 24, 1992
    • Snap-on Tools Corporation
    • James K. Butzen
    • D08 - Tools and hardware
  • Information Patent Grant

    Orbital sander
    • Patent number D324803
    • Issue date Mar 24, 1992
    • Snap-on Tools Corporation
    • James K. Butzen
    • D08 - Tools and hardware
  • Information Patent Grant

    Valve assembly and method
    • Patent number 4,903,944
    • Issue date Feb 27, 1990
    • Snap-on Tools Corporation
    • James K. Butzen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cover for pneumatic tool
    • Patent number 4,879,847
    • Issue date Nov 14, 1989
    • Snap-on Tools Corporation
    • James K. Butzen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS