TREA

Joseph Harlan MARSHALL

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  • Auburn, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glass elevator innovations
    • Patent number 12,202,706
    • Issue date Jan 21, 2025
    • Andrew Darnley
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Glass elevator innovations
    • Patent number 11,919,743
    • Issue date Mar 5, 2024
    • NATIONWIDE LIFTS
    • Andrew Darnley
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator door interlock assembly
    • Patent number 11,780,710
    • Issue date Oct 10, 2023
    • Atlas Elevator Components, Inc.
    • Andrew Darnley
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    GLASS ELEVATOR INNOVATIONS
    • Publication number 20240246794
    • Publication date Jul 25, 2024
    • Andrew Darnley
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR INTERLOCK ASSEMBLY
    • Publication number 20230303363
    • Publication date Sep 28, 2023
    • Atlas Elevator Components, Inc.
    • Andrew Darnley
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    GLASS ELEVATOR INNOVATIONS
    • Publication number 20210179388
    • Publication date Jun 17, 2021
    • Andrew DARNLEY
    • B66 - HOISTING LIFTING HAULING