of the bar-tumbler type, the bars having slots or protrusions in alignment upon opening the lock

Patents Grantslast 30 patents

  • Information Patent Grant

    Interchangeable lock core and opening method thereof

    • Patent number 8,890,651
    • Issue date Nov 18, 2014
    • Youtech, Inc.
    • Shuqiang Jin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking device

    • Patent number 8,763,435
    • Issue date Jul 1, 2014
    • Camlock Systems Limited
    • Martin McCaffrey
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock core with a related key

    • Patent number 6,694,788
    • Issue date Feb 24, 2004
    • Hui-Hua Hsieh
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    High security lock

    • Patent number 5,964,108
    • Issue date Oct 12, 1999
    • Darryl G. McBride
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking system, particularly for motor vehicles and building fixtures

    • Patent number 5,791,181
    • Issue date Aug 11, 1998
    • Valeo GmbH & Co. Schliessysteme KG
    • Alfred Sperber
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Changeable code lock

    • Patent number 5,209,088
    • Issue date May 11, 1993
    • Rimma Vaks
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Two-section type pickproof lock assembly

    • Patent number 5,148,690
    • Issue date Sep 22, 1992
    • Ruei-Fang Wang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Coding assembly for locklike devices

    • Patent number 5,024,071
    • Issue date Jun 18, 1991
    • David I. Shafirkin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Sleeve-type latch bolt mechanism

    • Patent number 4,967,578
    • Issue date Nov 6, 1990
    • Yig-Chip Sheu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock

    • Patent number 4,934,164
    • Issue date Jun 19, 1990
    • Ming-Chwan Shew
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock and key assembly with transversely movable tumbler units an...

    • Patent number 4,838,051
    • Issue date Jun 13, 1989
    • Yaw-Mein Yang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Axial wafer tumbler lock and key

    • Patent number 4,794,772
    • Issue date Jan 3, 1989
    • K.X.L. Manufacturing, Inc.
    • Sidney Falk
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock

    • Patent number 4,660,395
    • Issue date Apr 28, 1987
    • Kung-Da Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method and apparatus for steering a vehicle with fixed-position wheels

    • Patent number 4,449,598
    • Issue date May 22, 1984
    • Robert Bosch GmbH
    • Helmut Hones
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock mechanism

    • Patent number 4,446,709
    • Issue date May 8, 1984
    • Chicago Lock Co.
    • Robert L. Steinbach
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Bar-tumbler type safety lock

    • Patent number 4,069,695
    • Issue date Jan 24, 1978
    • Roger Frank
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock mechanisms

    • Patent number 4,064,720
    • Issue date Dec 27, 1977
    • Jonathan Lock Limited
    • Eric Fry
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multiple axial pin tumbler lock

    • Patent number 4,041,739
    • Issue date Aug 16, 1977
    • Leonard Mercurio
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Tumbler lock

    • Patent number 4,012,931
    • Issue date Mar 22, 1977
    • Kokusan Kinzoku Kogyo Kabushiki Kaisha
    • Kouichi Harunari
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Axial pin tumber lock with engageable clutch member

    • Patent number 3,992,907
    • Issue date Nov 23, 1976
    • Aksel Pilvet
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Bar-tumbler type safety lock

    • Patent number 3,945,229
    • Issue date Mar 23, 1976
    • Roger Frank
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock assembly

    • Patent number 3,938,359
    • Issue date Feb 17, 1976
    • Raymond; James W.
    • James A. Millett
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3890815

    • Patent number 3,890,815
    • Issue date Jun 24, 1975
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3868838

    • Patent number 3,868,838
    • Issue date Mar 4, 1975
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3733863

    • Patent number 3,733,863
    • Issue date May 22, 1973
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3605461

    • Patent number 3,605,461
    • Issue date Sep 20, 1971
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3604231

    • Patent number 3,604,231
    • Issue date Sep 14, 1971
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3599455

    • Patent number 3,599,455
    • Issue date Aug 17, 1971
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3486353

    • Patent number 3,486,353
    • Issue date Dec 30, 1969
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3485069

    • Patent number 3,485,069
    • Issue date Dec 23, 1969
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents