TREA

Kenneth A. Lee

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  • Columbus, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Card vending machine
    • Patent number 5,301,834
    • Issue date Apr 12, 1994
    • The Lift Ticket
    • Carroll J. Lee
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Card vending machine
    • Patent number 4,847,473
    • Issue date Jul 11, 1989
    • The Children'Fund
    • Kenneth A. Lee
    • G06 - COMPUTING CALCULATING COUNTING