TREA

Wei-Quan Ng

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  • South Windsor, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fixture for an elevator system
    • Patent number 6,629,583
    • Issue date Oct 7, 2003
    • Otis Elevator Company
    • Mary Ann T. Valk
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXTURE FOR AN ELEVATOR SYSTEM
    • Publication number 20030116385
    • Publication date Jun 26, 2003
    • Mary Ann T. Valk
    • B66 - HOISTING LIFTING HAULING