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Thomas Callahan III

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  • Lubbock, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    System and Method for Reserving and Renting Seating
    • Publication number 20200242519
    • Publication date Jul 30, 2020
    • Thomas Callahan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Token Key Locker
    • Publication number 20170022734
    • Publication date Jan 26, 2017
    • Thomas Callahan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES