TREA

David W. Beiswenger

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  • Rochester, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel injection apparatus
    • Patent number 4,503,826
    • Issue date Mar 12, 1985
    • General Motors Corporation
    • David R. Kessler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Integral air switching diverter valve
    • Patent number 4,070,830
    • Issue date Jan 31, 1978
    • General Motors Corporation
    • David W. Beiswenger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air flow control unit for engine secondary air supply
    • Patent number 3,934,413
    • Issue date Jan 27, 1976
    • General Motors Corporation
    • David W. Beiswenger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES