Removable change element

Patents Grantslast 30 patents

  • Information Patent Grant

    Combination of lock with adjustable key and core

    • Patent number 9,359,792
    • Issue date Jun 7, 2016
    • Bloftown Co., Ltd.
    • Hung-Lin Liao
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rekeyable lock system

    • Patent number 9,127,479
    • Issue date Sep 8, 2015
    • Kwikset Corporation
    • Oscar Romero
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock with replaceable bottom pins

    • Patent number 8,707,746
    • Issue date Apr 29, 2014
    • Federal Lock Co., Ltd.
    • Tien-Kao Liu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Re-keyable cylinder lock

    • Patent number 8,316,676
    • Issue date Nov 27, 2012
    • Tong Lung Metal Industry Co., Ltd.
    • Wei-Liang Chiang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rekeyable lock cylinder having rotatable key followers

    • Patent number 8,291,735
    • Issue date Oct 23, 2012
    • Newfrey, LLC
    • Gerry Damikolas
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Quickly rekeyable lock cylinder and plug assembly thereof

    • Patent number 8,161,783
    • Issue date Apr 24, 2012
    • Taiwan Fu Hsing Industrial Co., Ltd.
    • Chao-Ming Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Programmable lock having incidental change control

    • Patent number 8,109,122
    • Issue date Feb 7, 2012
    • JaNaKa Limited Partnership
    • Rodrick A. Herdman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rekeyable lock cylinder with fool-proof function

    • Patent number 8,074,480
    • Issue date Dec 13, 2011
    • Taiwan Fu Hsing Industrial Co., Ltd.
    • Lien-Hsi Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rekeyable lock cylinder and operating method thereof

    • Patent number 7,937,976
    • Issue date May 10, 2011
    • Taiwan Fu Hsing Industrial Co., Ltd.
    • Chao-Ming Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Programmable lock having incidental change control

    • Patent number 7,802,455
    • Issue date Sep 28, 2010
    • JaNaKa Limited Partnership
    • Rodrick A. Herdman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rekeyable lock cylinder and method for rekeying the same

    • Patent number 7,628,048
    • Issue date Dec 8, 2009
    • Taiwan Fu Hsing Industrial Co., Ltd.
    • Chao-Ming Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rapid-change lock

    • Patent number 7,533,550
    • Issue date May 19, 2009
    • EZ Change Lock Company
    • Rodrick A. Herdman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Interchangeable core lock repinning apparatus

    • Patent number 6,021,655
    • Issue date Feb 8, 2000
    • Lab Security Systems Corporation
    • Robert A. Labbe
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    System of locking

    • Patent number 5,758,528
    • Issue date Jun 2, 1998
    • Talleres de Escoriaza, S.A.
    • Luis Valdajos Gallego
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lost key lock-out cylinder

    • Patent number 5,718,136
    • Issue date Feb 17, 1998
    • Kaba High Security Locks Corporation
    • Raymond Aldieri
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Universal lock and key

    • Patent number 5,211,044
    • Issue date May 18, 1993
    • Kwon W. Kim
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock with changeable keyway

    • Patent number 5,088,306
    • Issue date Feb 18, 1992
    • Medeco Security Locks, Inc.
    • Peter H. Field
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock arrangement

    • Patent number 5,025,647
    • Issue date Jun 25, 1991
    • TrioVing a.s
    • Frank Muus
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Re-keyable cylinder lock

    • Patent number 4,912,953
    • Issue date Apr 3, 1990
    • National Lock Corporation
    • Gerald C. Wobig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Programmable lock apparatus and method

    • Patent number 4,836,002
    • Issue date Jun 6, 1989
    • Brian J. Monahan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Randomly and integrally re-keyable lock apparatus and method

    • Patent number 4,747,281
    • Issue date May 31, 1988
    • Brian J. Monahan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Randomly and integrally re-keyable lock apparatus and method

    • Patent number 4,712,401
    • Issue date Dec 15, 1987
    • Brian J. Monahan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Safety lock with plural tumblers, having a shaped consent stud

    • Patent number 4,691,545
    • Issue date Sep 8, 1987
    • SETEC s.r.l.
    • Amleto Pagano
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Coded-card type lock device

    • Patent number 4,627,252
    • Issue date Dec 9, 1986
    • Chi-Woei Lo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Key combination lock

    • Patent number 4,616,492
    • Issue date Oct 14, 1986
    • J. David Barfield
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock permitting extraction of broken key

    • Patent number 4,539,829
    • Issue date Sep 10, 1985
    • Altmann; Micha
    • Benny Givol
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cabinet lock

    • Patent number 4,531,389
    • Issue date Jul 30, 1985
    • Best Lock Corporation
    • William R. Foshee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock capping

    • Patent number 4,531,390
    • Issue date Jul 30, 1985
    • Best Lock Corporation
    • Walter E. Best
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rekeyable lock method and apparatus

    • Patent number 4,440,009
    • Issue date Apr 3, 1984
    • Innovative Research Corporation
    • Jerry R. Smith
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rekeyable lock method and apparatus

    • Patent number 4,412,437
    • Issue date Nov 1, 1983
    • Innovative Research Corporation
    • Jerry R. Smith
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents