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David James

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  • Deal Island, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical energy devices
    • Patent number 6,451,485
    • Issue date Sep 17, 2002
    • Advanced Power Devices, Inc.
    • David James
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical energy devices
    • Patent number 5,766,789
    • Issue date Jun 16, 1998
    • Energetics Systems Corporation
    • David James
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrical energy devices
    • Publication number 20030036001
    • Publication date Feb 20, 2003
    • David James
    • H01 - BASIC ELECTRIC ELEMENTS