TREA

William M. Martz

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  • Rockford, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Guide assembly for a tilt-out sash window
    • Patent number 6,658,794
    • Issue date Dec 9, 2003
    • Newell Operating Company
    • Thomas J. Hansel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window locking system
    • Patent number 6,135,511
    • Issue date Oct 24, 2000
    • Newell Operating Company
    • Michael D. Smith
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window locking system
    • Patent number 5,927,767
    • Issue date Jul 27, 1999
    • Newell Operating Company
    • Michael D. Smith
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latching apparatus for double doors
    • Patent number 5,382,060
    • Issue date Jan 17, 1995
    • Amerock Corporation
    • James F. O'Toole
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES