TREA

Keith I. Gray

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  • Napa, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keyboard
    • Patent number 7,724,157
    • Issue date May 25, 2010
    • Keith I. Gray
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cluster assembly
    • Patent number 6,822,178
    • Issue date Nov 23, 2004
    • Pacific Breaker Systems, Inc.
    • Christopher Billings
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum circuit breaker
    • Patent number 4,587,390
    • Issue date May 6, 1986
    • Golden Gate Switchboard Co.
    • Keith I. Gray
    • H01 - BASIC ELECTRIC ELEMENTS