TREA

Frederick L. Kuonen

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  • Mentor, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pre-assembled unit for engine valve system
    • Patent number 5,207,196
    • Issue date May 4, 1993
    • TRW Inc.
    • Frederick L. Kuonen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve rotating device
    • Patent number 4,538,558
    • Issue date Sep 3, 1985
    • TRW Inc.
    • Stanley H. Updike
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve rotating device
    • Patent number 4,425,882
    • Issue date Jan 17, 1984
    • TRW Inc.
    • Stanley H. Updike
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES