TREA

Wilfred H. Anderson

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  • Los Gatos, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyrotechnic drop mechanism for power tools
    • Patent number 8,424,429
    • Issue date Apr 23, 2013
    • Power Tool Institute
    • William R. Knapp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pyrotechnic drop mechanism for power tools
    • Patent number 8,074,546
    • Issue date Dec 13, 2011
    • Power Tool Institute
    • William R. Knapp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-reel marking apparatus
    • Patent number 8,033,029
    • Issue date Oct 11, 2011
    • Design to Manufacturing, Inc.
    • John E Johnston
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Pyrotechnic drop mechanism for power tools
    • Patent number 7,628,101
    • Issue date Dec 8, 2009
    • Power Tool Institute
    • William R. Knapp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR