TREA

Robert A. Pennison

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  • Bellville, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ergonomic power tool
    • Patent number 5,588,903
    • Issue date Dec 31, 1996
    • Indresco Inc.
    • Robert A. Pennison
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Gear shifting power tool
    • Patent number 5,573,074
    • Issue date Nov 12, 1996
    • GPX Corp.
    • Bruce A. Thames
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Handle arrangement for air power tool
    • Patent number 5,347,764
    • Issue date Sep 20, 1994
    • Indresco Inc.
    • Robert A. Pennison
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Air feed peck drill with pneumatic safety system
    • Patent number 5,295,770
    • Issue date Mar 22, 1994
    • Indresco, Inc.
    • Robert A. Pennison
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clutch for positive feed drill
    • Patent number 4,799,833
    • Issue date Jan 24, 1989
    • Dresser Industries, Inc.
    • Robert A. Pennison
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Positive feed drill use counter
    • Patent number 4,702,650
    • Issue date Oct 27, 1987
    • Dresser Industries, Inc.
    • Robert F. Golwas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Safety lever for portable power tool
    • Patent number 4,683,682
    • Issue date Aug 4, 1987
    • Dresser Industries, Inc.
    • Robert A. Pennison
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Retraction apparatus for automatic feed drills or the like
    • Patent number 4,681,490
    • Issue date Jul 21, 1987
    • Dresser Industries, Inc.
    • Robert A. Pennison
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Retraction apparatus for automatic feed drills or the like
    • Patent number 4,592,681
    • Issue date Jun 3, 1986
    • Dresser Industries, Inc.
    • Robert A. Pennison
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR