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Patents Grantslast 30 patents

  • Information Patent Grant

    Code changing mechanism for a mechanical combination lock

    • Patent number 8,215,141
    • Issue date Jul 10, 2012
    • Kin Kei Hardware Industries Limited
    • Jianhua Yi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Key-operated mechanical lock

    • Patent number 7,793,528
    • Issue date Sep 14, 2010
    • Stephen S. Maples
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock having restoring mechanism

    • Patent number 7,010,944
    • Issue date Mar 14, 2006
    • Chien Chih Chiu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock

    • Patent number 6,837,080
    • Issue date Jan 4, 2005
    • Po-Yen Lee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock system

    • Patent number 6,575,004
    • Issue date Jun 10, 2003
    • Unitechniques
    • Cyril Berton
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mechanical code comparator

    • Patent number 6,484,545
    • Issue date Nov 26, 2002
    • Sandia Corporation
    • Frank J. Peter
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock

    • Patent number 6,434,981
    • Issue date Aug 20, 2002
    • Master Lock Company
    • Steven A. Fantl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gun lock assembly

    • Patent number 5,732,497
    • Issue date Mar 31, 1998
    • Saf T. Lok. Corporation
    • Frank Brooks
    • F41 - WEAPONS
  • Information Patent Grant

    Gun lock assembly

    • Patent number 5,457,907
    • Issue date Oct 17, 1995
    • Saf-T-Lok Corp.
    • Frank Brooks
    • F41 - WEAPONS
  • Information Patent Grant

    Combination lock mechanism and method

    • Patent number 4,956,985
    • Issue date Sep 18, 1990
    • Sung B. Kim
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock combination decoder

    • Patent number 4,905,490
    • Issue date Mar 6, 1990
    • Glenn E. Wilson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Push-button lock mechanisms

    • Patent number 4,866,958
    • Issue date Sep 19, 1989
    • Lock-R-Lock
    • Robert J. Bretl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock

    • Patent number 4,827,743
    • Issue date May 9, 1989
    • Sung B. Kim
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mechanism for keyless lock systems

    • Patent number 4,787,224
    • Issue date Nov 29, 1988
    • Rafael F. Mesa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Digital lock

    • Patent number 4,709,564
    • Issue date Dec 1, 1987
    • Osaka Kanagu Co., Ltd.
    • Saburo Minami
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock

    • Patent number 4,627,250
    • Issue date Dec 9, 1986
    • Sung B. Kim
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Sequential keyless lock

    • Patent number 4,594,865
    • Issue date Jun 17, 1986
    • Louise E. Parcell
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock device of the pushbutton system

    • Patent number 4,346,574
    • Issue date Aug 31, 1982
    • Katori Nakamura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electromechanical decoder

    • Patent number 4,333,073
    • Issue date Jun 1, 1982
    • The Bendix Corporation
    • Peter J. Caruso
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Full code means for electromechanical decoder

    • Patent number 4,319,223
    • Issue date Mar 9, 1982
    • The Bendix Corporation
    • Peter J. Caruso
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mechanical digital lock

    • Patent number 4,274,272
    • Issue date Jun 23, 1981
    • David T. Wang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electromechanical anti-theft system for automobile vehicle

    • Patent number 4,232,758
    • Issue date Nov 11, 1980
    • Pedro B. Crosas
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Combination push-button lock

    • Patent number 4,196,603
    • Issue date Apr 8, 1980
    • Joseph J. Malacheski
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Fail-safe mechanical code convertor, munition arming device using s...

    • Patent number 4,188,885
    • Issue date Feb 19, 1980
    • Avco Corporation
    • Murray E. Wolf
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Lock device of the pushbutton system

    • Patent number 4,125,005
    • Issue date Nov 14, 1978
    • Katori Nakamura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Manually operated coded switch

    • Patent number 4,111,017
    • Issue date Sep 5, 1978
    • The United States of America as represented by the United States Department o...
    • Jon H. Barnette
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Combination lock for safes and the like

    • Patent number 4,100,776
    • Issue date Jul 18, 1978
    • Fichet-Bauche
    • Francois Guiraud
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock

    • Patent number 4,087,995
    • Issue date May 9, 1978
    • Fichet-Bauche
    • Francois Guiraud
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Push-button combination lock

    • Patent number 4,027,508
    • Issue date Jun 7, 1977
    • Thomas K. McGourty
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mechanical push button lock

    • Patent number 4,014,194
    • Issue date Mar 29, 1977
    • Susan Nilson Hartman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Code Changing Mechanism for a Mechanical Combination Lock

    • Publication number 20120131968
    • Publication date May 31, 2012
    • KIN KEI HARDWARE INDUSTRIES LIMITED
    • Jianhua Yi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    METHOD FOR OPERATING LOCKING DEVICE

    • Publication number 20100132419
    • Publication date Jun 3, 2010
    • Compal Electronics, Inc.
    • Yang Wen-Wei
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Key-operated mechanical lock

    • Publication number 20080190153
    • Publication date Aug 14, 2008
    • Stephen S. Maples
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Combination lock

    • Publication number 20040261477
    • Publication date Dec 30, 2004
    • Song-Ming Wang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    COMBINATION LOCK

    • Publication number 20040237610
    • Publication date Dec 2, 2004
    • Po-Yen Lee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Combination lock

    • Publication number 20020000110
    • Publication date Jan 3, 2002
    • Steven A. Fantl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Combination lock system

    • Publication number 20010045112
    • Publication date Nov 29, 2001
    • UNITECHNIQUES
    • Cyril Berton
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES