TREA

Earl T. Leverentz

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  • North Tonawanda, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling bearing wheel and hub support combination
    • Patent number 4,265,181
    • Issue date May 5, 1981
    • Columbus McKinnon Corporation
    • Kenneth D. Schreyer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Trolley suspension
    • Patent number 4,236,456
    • Issue date Dec 2, 1980
    • Columbus McKinnon Corporation
    • Kenneth D. Schreyer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electric hoist
    • Patent number 4,042,213
    • Issue date Aug 16, 1977
    • Columbus McKinnon Corporation
    • Kenneth D. Schreyer
    • B66 - HOISTING LIFTING HAULING