TREA

Matthew F. Kersen

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  • Union, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speed pattern generator for an elevator car
    • Patent number 4,501,344
    • Issue date Feb 26, 1985
    • Westinghouse Electric Corp.
    • Vladimir Uherek
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 4,494,628
    • Issue date Jan 22, 1985
    • Westinghouse Electric Corp.
    • Vladimir Uherek
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 4,469,199
    • Issue date Sep 4, 1984
    • Westinghouse Electric Corp.
    • Marjorie J. Polis
    • B66 - HOISTING LIFTING HAULING