TREA

William Jackman

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  • Spokane, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Windshield wiper alarm
    • Patent number 6,154,124
    • Issue date Nov 28, 2000
    • William Jackman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Remote fire hydrant actuator
    • Patent number 4,561,459
    • Issue date Dec 31, 1985
    • William Jackman
    • E03 - WATER SUPPLY SEWERAGE