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William L. DeGrace

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  • Germantown, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cyclonic stripping blade
    • Patent number 9,130,361
    • Issue date Sep 8, 2015
    • Mechtrix Corporation
    • William L. DeGrace
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cyclonic stripping blade
    • Patent number 8,739,665
    • Issue date Jun 3, 2014
    • Mechtrix Corporation
    • William L. DeGrace
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Cyclonic Stripping Blade
    • Publication number 20140305269
    • Publication date Oct 16, 2014
    • Mechtrix Corporation
    • William L. DeGrace
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CYCLONIC STRIPPING BLADE
    • Publication number 20110088263
    • Publication date Apr 21, 2011
    • William L. DeGrace
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC