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Marjorie J. Polis

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  • Morris Township, Morris County, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for using door cycle time in dispatching elevator cars
    • Patent number 4,784,240
    • Issue date Nov 15, 1988
    • Westinghouse Electric Corp.
    • Robert C. MacDonald
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 4,662,480
    • Issue date May 5, 1987
    • Westinghouse Electric Corp.
    • Marjorie J. Polis
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Multiprocessor supervisory control for an elevator system
    • Patent number 4,567,560
    • Issue date Jan 28, 1986
    • Westinghouse Electric Corp.
    • Marjorie J. Polis
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 4,473,133
    • Issue date Sep 25, 1984
    • Westinghouse Electric Corp.
    • Emanuel E. Enriquez
    • 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
  • Information Patent Grant

    Elevator system
    • Patent number 4,463,834
    • Issue date Aug 7, 1984
    • Westinghouse Electric Corp.
    • Marjorie J. Polis
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 4,436,185
    • Issue date Mar 13, 1984
    • Westinghouse Electric Corp.
    • Richard H. Ludwig
    • B66 - HOISTING LIFTING HAULING