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Roger DeGreef

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  • Washington Twp., MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Armor plated device
    • Patent number 8,402,875
    • Issue date Mar 26, 2013
    • Roger DeGreef
    • F41 - WEAPONS

Patents Applicationslast 30 patents

  • Information Patent Application

    ARMOR PLATED DEVICE
    • Publication number 20130239793
    • Publication date Sep 19, 2013
    • Roger DeGreef
    • F41 - WEAPONS
  • Information Patent Application

    ARMOR PLATED DEVICE
    • Publication number 20120174743
    • Publication date Jul 12, 2012
    • Roger DeGreef
    • F41 - WEAPONS