TREA

Thomas R. Lasier

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  • Princeton, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for increasing the efficiency of a door closer...
    • Patent number 5,206,971
    • Issue date May 4, 1993
    • Schlage Lock Company
    • Lynn A. Schmelzer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Variable position door closer
    • Patent number 4,979,261
    • Issue date Dec 25, 1990
    • Schlage Lock Company
    • Thomas R. Lasier
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer position monitor
    • Patent number 4,916,267
    • Issue date Apr 10, 1990
    • Schlage Lock Company
    • Thomas R. Lasier
    • G08 - SIGNALLING
  • Information Patent Grant

    Tamper resistant track assembly
    • Patent number 4,864,686
    • Issue date Sep 12, 1989
    • Schlage Lock Company
    • Thomas R. Lasier
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door position indicator for a door closer
    • Patent number 4,835,905
    • Issue date Jun 6, 1989
    • Schlage Lock Company
    • Thomas R. Lasier
    • G08 - SIGNALLING
  • Information Patent Grant

    Releasable door hold-open device
    • Patent number 4,040,143
    • Issue date Aug 9, 1977
    • Schlage Lock Company
    • Thomas R. Lasier
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door assister
    • Patent number 4,040,144
    • Issue date Aug 9, 1977
    • Schlage Lock Company
    • Thomas R. Lasier
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Spring adjustment mechanism
    • Patent number 3,934,307
    • Issue date Jan 27, 1976
    • Thomas R. Lasier
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES