operated by centrifugal action at high closing speed

Patents Grantslast 30 patents

  • Information Patent Grant

    Braking device for a movable door leaf and a door closer having suc...

    • Patent number 10,876,346
    • Issue date Dec 29, 2020
    • GEZE GmbH
    • Matthias Hucker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door operator having lock mechanism

    • Patent number 10,202,803
    • Issue date Feb 12, 2019
    • Chung-Hsien Hsieh
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door close/open assist and anti-slam device

    • Patent number 8,326,497
    • Issue date Dec 4, 2012
    • Ford Global Technologies, LLC
    • Bijan K. Shahidi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door safety mechanism

    • Patent number 8,060,982
    • Issue date Nov 22, 2011
    • Assi Magoz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Device for preventing door slamming

    • Patent number 7,657,970
    • Issue date Feb 9, 2010
    • Rav Bariach Security Products Ltd.
    • Eyal Artsiely
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Centrifugal force actuated door safety mechanism

    • Patent number 6,550,186
    • Issue date Apr 22, 2003
    • Ataul Haq
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3800360

    • Patent number 3,800,360
    • Issue date Apr 2, 1974
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2869171

    • Patent number 2,869,171
    • Issue date Jan 20, 1959
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2693615

    • Patent number 2,693,615
    • Issue date Nov 9, 1954
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2175403

    • Patent number 2,175,403
    • Issue date Oct 10, 1939
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1869415

    • Patent number 1,869,415
    • Issue date Aug 2, 1932
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1685023

    • Patent number 1,685,023
    • Issue date Sep 18, 1928
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1459238

    • Patent number 1,459,238
    • Issue date Jun 19, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1399145

    • Patent number 1,399,145
    • Issue date Dec 6, 1921
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1360008

    • Patent number 1,360,008
    • Issue date Nov 23, 1920
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1221580

    • Patent number 1,221,580
    • Issue date Apr 3, 1917
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents