TREA

David B. Fenneman

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  • Ridgecrest, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid filled variable capacitor
    • Patent number 5,162,972
    • Issue date Nov 10, 1992
    • The United States of America as represented by the Secretary of the Navy
    • Ronald J. Gripshover
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Self compressing supersonic flow device
    • Patent number 4,319,201
    • Issue date Mar 9, 1982
    • The United States of America as represented by the Secretary of the Navy
    • John E. Bush
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hypersonic gas laser
    • Patent number 4,042,892
    • Issue date Aug 16, 1977
    • The United States of America as represented by the Secretary of the Navy
    • David B. Fenneman
    • H01 - BASIC ELECTRIC ELEMENTS