TREA

William Shumate

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  • Tempe, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keypad membrane security
    • Patent number 8,432,300
    • Issue date Apr 30, 2013
    • Hypercom Corporation
    • Chris Henry
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Point of sale terminal
    • Patent number D553669
    • Issue date Oct 23, 2007
    • Hypercom Corporation
    • Chris Henry
    • D18 - Printing and office machinery
  • Information Patent Grant

    Point of sale terminal
    • Patent number D544903
    • Issue date Jun 19, 2007
    • Hypercom Corporation
    • Chris Henry
    • D18 - Printing and office machinery
  • Information Patent Grant

    Apparatus for selective backlighting of keys of a keyboard
    • Patent number 4,772,769
    • Issue date Sep 20, 1988
    • Burr-Brown Corporation
    • William G. Shumate
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    KEYPAD MEMBRANE SECURITY
    • Publication number 20100328113
    • Publication date Dec 30, 2010
    • HYPERCOM CORPORATION
    • Chris Henry
    • G06 - COMPUTING CALCULATING COUNTING