TREA

Richard D. Rohret

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  • East Moline, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combplate safety device
    • Patent number 5,255,771
    • Issue date Oct 26, 1993
    • Montgomery Elevator Company
    • Thomas R. Nurnberg
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Guide mechanism for passenger conveyors
    • Patent number 5,161,668
    • Issue date Nov 10, 1992
    • Montgomery Electric Company
    • Douglas N. Datema
    • B66 - HOISTING LIFTING HAULING