TREA

William B. Simonson Sr.

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  • Hibbing, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conduit setting implement
    • Patent number 4,476,618
    • Issue date Oct 16, 1984
    • William B. Simonson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Fuel expander
    • Patent number 4,406,270
    • Issue date Sep 27, 1983
    • William B. Simonson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS