TREA

Sung B. Kim

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  • Fairfax, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combination lock mechanism and method
    • Patent number 4,956,985
    • Issue date Sep 18, 1990
    • Sung B. Kim
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock
    • Patent number 4,827,743
    • Issue date May 9, 1989
    • Sung B. Kim
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock
    • Patent number 4,627,250
    • Issue date Dec 9, 1986
    • Sung B. Kim
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES