TREA

Jack E. Greenwell

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  • Reno, NV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor drive circuit
    • Patent number 4,404,512
    • Issue date Sep 13, 1983
    • LearAvia
    • Jack Greenwell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Starter motor-alternator apparatus
    • Patent number 4,219,739
    • Issue date Aug 26, 1980
    • Lear Avia Corporation
    • Jack E. Greenwell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hand held variable speed drill motor and control system therefor
    • Patent number 4,052,649
    • Issue date Oct 4, 1977
    • Lear Motors Corporation
    • Jack E. Greenwell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER