TREA

William Hansen

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  • Waukegan, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined latch handle and housing
    • Patent number D328231
    • Issue date Jul 28, 1992
    • A. L. Hansen Manufacturing Company
    • William Hansen
    • D08 - Tools and hardware
  • Information Patent Grant

    T-handle latch plate
    • Patent number D323776
    • Issue date Feb 11, 1992
    • A. L. Hansen Manufacturing Company
    • William Hansen
    • D08 - Tools and hardware