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  • Nashua, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive center with guard
    • Patent number 9,446,453
    • Issue date Sep 20, 2016
    • Big Tree Tools, LLC
    • Jon Siegel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE CENTER WITH GUARD
    • Publication number 20150007701
    • Publication date Jan 8, 2015
    • BIG TREE TOOLS, LLC
    • Jon SIEGEL
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR