TREA

Michael D. Wasilewski

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  • La Habra, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Panel latch assembly
    • Patent number 4,979,766
    • Issue date Dec 25, 1990
    • The Hartwell Corporation
    • Michael D. Wasilewski
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latch structure
    • Patent number 4,911,485
    • Issue date Mar 27, 1990
    • The Hartwell Corporation
    • Michael D. Wasilewski
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES