TREA

William C. Heisler

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  • Monroe, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic drawbridge for elevator
    • Patent number 4,302,145
    • Issue date Nov 24, 1981
    • The Peelle Company
    • William C. Heisler
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Automatic loader and unloader
    • Patent number 4,148,404
    • Issue date Apr 10, 1979
    • The Peelle Company
    • William C. Heisler
    • B66 - HOISTING LIFTING HAULING