TREA

Ernest A. Heath

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  • Olive Branch, MS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elevator car door interlock
    • Patent number 8,960,372
    • Issue date Feb 24, 2015
    • ThyssenKrupp Elevator Corporation
    • Ernest Heath
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator door sill assembly
    • Patent number 6,684,573
    • Issue date Feb 3, 2004
    • Thyssen Elevator Capital Corp.
    • Ernest A. Heath
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Door restrictor apparatus for elevators
    • Patent number 6,220,396
    • Issue date Apr 24, 2001
    • Thyssen Dover Elevator
    • Ernest A. Heath
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR CAR DOOR INTERLOCK
    • Publication number 20120006629
    • Publication date Jan 12, 2012
    • ThyssenKrupp Elevator Capital Corporation
    • Ernest Heath
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator door sill assembly
    • Publication number 20040149521
    • Publication date Aug 5, 2004
    • Ernest A. Heath
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator door sill assembly
    • Publication number 20030033754
    • Publication date Feb 20, 2003
    • Ernest A. Heath
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES