• Inventors:
  • Assignees:
  • Publication Date: December 31, 1969
  • Publication Number:

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)


Cited By (13)

    Publication numberPublication dateAssigneeTitle
    EP-0736662-A1October 09, 1996Novoferm-Stahlbauwerk Ing. Walter Neumayer Kg.Portes de passage dans des grandes portes
    US-2014215924-A1August 07, 2014Safergate Group Pty LtdGate latch
    US-2789849-AApril 23, 1957Clyde A HughesGate latch
    US-2811383-AOctober 29, 1957Wilmot Breeden LtdDoor fastening
    US-2940790-AJune 14, 1960Smith Fence Company IncGate locking device
    US-3406995-AOctober 22, 1968Norco IncReleasable catch for equipment
    US-3953064-AApril 27, 1976Mchenry Warren BGate latch
    US-4111472-ASeptember 05, 1978Smith Loring E, Aloisi Mario JTamper-proof emergency exit window grate
    US-4142749-AMarch 06, 1979Boral Cyclone LimitedLatch mechanisms for pool gates
    US-4291907-ASeptember 29, 1981Berger Dale FDrop latch
    US-4796384-AJanuary 10, 1989Warwick David RAdaptable security grille and latching mechanism
    US-5097796-AMarch 24, 1992Schroer Manufacturing CompanyAnimal cage and door latch
    US-7520542-B1April 21, 2009Ecp Family Properties, LlcChildproof gate latch