TREA

John G. Dorman

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  • Randolph, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Escalator with controlled brake
    • Patent number 4,588,065
    • Issue date May 13, 1986
    • Westinghouse Electric Corp.
    • Charles W. Maiden
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 4,436,184
    • Issue date Mar 13, 1984
    • Westinghouse Electric Corp.
    • John G. Dorman
    • B66 - HOISTING LIFTING HAULING