TREA

Bernard W. Geist

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  • Melrose Park, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fastener feeder and driver apparatus
    • Patent number 4,774,863
    • Issue date Oct 4, 1988
    • Duo Fast Corporation
    • Bernard W. Geist
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener driving tool
    • Patent number 4,463,888
    • Issue date Aug 7, 1984
    • Duo Fast Corporation
    • Bernard W. Geist
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener tool loading assembly
    • Patent number 4,389,012
    • Issue date Jun 21, 1983
    • Duo Fast Corporation
    • Raimonds Grikis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Muffler for fastener driving tool
    • Patent number 4,320,864
    • Issue date Mar 23, 1982
    • Duo Fast Corporation
    • Raymond F. Novak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener driving tool
    • Patent number 4,319,705
    • Issue date Mar 16, 1982
    • Duo Fast Corporation
    • Bernard W. Geist
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener driving tool
    • Patent number 4,251,017
    • Issue date Feb 17, 1981
    • Duo Fast Corporation
    • Richard H. Doyle
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric nailer
    • Patent number 4,129,240
    • Issue date Dec 12, 1978
    • Duo Fast Corporation
    • Bernard W. Geist
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS