TREA

PTI - Dolco

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  • Los Angeles, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable gate latch
    • Patent number 4,305,611
    • Issue date Dec 15, 1981
    • PTI - Dolco
    • Milton Robins
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Narrow clearance gate latch
    • Patent number 4,178,025
    • Issue date Dec 11, 1979
    • PTI - Dolco
    • Milton Robins
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gate latch locking device
    • Patent number 4,062,575
    • Issue date Dec 13, 1977
    • PTI - Dolco
    • Milton Robins
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Keyed gate latch
    • Patent number 4,014,192
    • Issue date Mar 29, 1977
    • PTI - Dolco
    • James C. Dillon
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Apparatus for exerting a compressive force including friction gripp...
    • Patent number 3,997,945
    • Issue date Dec 21, 1976
    • PTI - Dolco
    • Milton Robins
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS