TREA

Kenneth P. Litteral

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  • Florence, SC, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR PIT MAINTENANCE SYSTEMS
    • Publication number 20240051793
    • Publication date Feb 15, 2024
    • Otis Elevator Company
    • Jim Creel
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SCISSOR LIFT ELEVATOR PLATFORM
    • Publication number 20190308848
    • Publication date Oct 10, 2019
    • Otis Elevator Company
    • Kenneth P. Litteral
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR HOISTWAY ACCESS SAFETY
    • Publication number 20170137258
    • Publication date May 18, 2017
    • Otis Elevator Company
    • John F. Kleine
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SERVICE ALARM DEVICE FOR AN ELEVATOR SYSTEM
    • Publication number 20170113900
    • Publication date Apr 27, 2017
    • Otis Elevator Company
    • Kenneth P. Litteral
    • B66 - HOISTING LIFTING HAULING