TREA

Thomas J. Pearsall

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  • Grand Haven, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable compression ratio piston
    • Patent number 4,031,868
    • Issue date Jun 28, 1977
    • Teledyne Industries, Inc.
    • Albert M. Karaba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable compression ratio piston
    • Patent number 4,016,841
    • Issue date Apr 12, 1977
    • Teledyne Industries, Inc.
    • Albert M. Karaba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS