TREA

Bowen F. Marshall

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  • Rockport, ME, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inductive device
    • Patent number 6,819,213
    • Issue date Nov 16, 2004
    • Tibbetts Industries, Inc.
    • Bowen F. Marshall
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Inductive device
    • Publication number 20030141954
    • Publication date Jul 31, 2003
    • Tibbetts Industries, Inc.
    • Bowen F. Marshall
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Packaging and rf shielding for telecoils
    • Publication number 20030031339
    • Publication date Feb 13, 2003
    • Bowen F. Marshall
    • H01 - BASIC ELECTRIC ELEMENTS