TREA

Power Shaft Engine, Limited Partnership

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  • Butte, MT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 4,611,655
    • Issue date Sep 16, 1986
    • Power Shaft Engine, Limited Partnership
    • Albert J. Molignoni
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    External combustion engine
    • Patent number 4,561,256
    • Issue date Dec 31, 1985
    • Power Shaft Engine
    • Albert J. Molignoni
    • F28 - HEAT EXCHANGE IN GENERAL