TREA

Per-Olof Lindqvist

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  • Onsala, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Latch assembly
    • Patent number 6,152,498
    • Issue date Nov 28, 2000
    • Fix AB
    • Per Olof Lindqvist
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Espagnolette edge bar assembly
    • Patent number 6,068,304
    • Issue date May 30, 2000
    • Fix AB
    • Per Olof Lindqvist
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking mechanism for sash type windows
    • Patent number 5,244,238
    • Issue date Sep 14, 1993
    • Fix-Abloy AB
    • Per O. Lindqvist
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking mechanism for sliding windows and doors
    • Patent number 5,143,412
    • Issue date Sep 1, 1992
    • Fixfabriken AB
    • Per-Olof Lindqvist
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking mechanism for sash type windows
    • Patent number 5,090,750
    • Issue date Feb 25, 1992
    • Fixfabriken AB
    • Per-Olof Lindqvist
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES