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Ronald Bernard

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  • Coatesville, PA, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID MATERIAL ROLLING LADDER WITH LIFT ASSIST LOCKSTEP AND GAS SP...
    • Publication number 20250012146
    • Publication date Jan 9, 2025
    • Ballymore Company, Inc.
    • William F Frame
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FOLDING LADDER
    • Publication number 20180094484
    • Publication date Apr 5, 2018
    • Ballymore Company, Inc.
    • William F. Frame
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder-cart
    • Publication number 20030209385
    • Publication date Nov 13, 2003
    • Gerald E. Kuehl
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS