TREA

Phillip B. Spencer

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  • Troy, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump assembly
    • Patent number 4,516,918
    • Issue date May 14, 1985
    • TRW Inc.
    • Gilbert H. Drutchas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump assembly
    • Patent number 4,259,044
    • Issue date Mar 31, 1981
    • TRW Inc.
    • Gilbert H. Drutchas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS