TREA

Mark C. Hoffman

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  • Mosinee, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Versatile hybrid window system
    • Patent number 8,561,365
    • Issue date Oct 22, 2013
    • HWD Acquisition, Inc.
    • Scott D. Albrecht
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Ash concentration and disposal method
    • Patent number 4,735,729
    • Issue date Apr 5, 1988
    • Zimpro Inc.
    • Marvin J. Dietrich
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    VERSATILE HYBRID WINDOW SYSTEM
    • Publication number 20090277111
    • Publication date Nov 12, 2009
    • Scott D. Albrecht
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES