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Mark Hemphill

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  • Erie, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Climbing wall
    • Patent number D979000
    • Issue date Feb 21, 2023
    • Eldorado Wall Company, Inc.
    • Jason Thomas
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Climbing action structures
    • Patent number 11,524,196
    • Issue date Dec 13, 2022
    • Eldorado Wall Company, Inc.
    • Mark Hemphill
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CLIMBING ACTION STRUCTURES
    • Publication number 20210146184
    • Publication date May 20, 2021
    • Eldorado Wall Company, Inc.
    • Mark Hemphill
    • A63 - SPORTS GAMES AMUSEMENTS