TREA

Christopher C. Lee

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  • Gurnee, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Window regulator
    • Patent number 5,375,375
    • Issue date Dec 27, 1994
    • A. L. Hansen Mfg. Co.
    • Christopher Lee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window regulator
    • Patent number 5,325,631
    • Issue date Jul 5, 1994
    • A. L. Hansen Mfg. Co.
    • Christopher Lee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    T-handle latch
    • Patent number 4,911,489
    • Issue date Mar 27, 1990
    • A. L. Hansen Manufacturing Company
    • Randall C. Hansen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES