Plural independently operable sets

Patents Grantslast 30 patents

  • Information Patent Grant

    Multistage lock apparatus

    • Patent number 7,975,517
    • Issue date Jul 12, 2011
    • Wen-Kuei Liu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Key with compound actuator ramps in recessed longitudinal channel

    • Patent number 7,207,200
    • Issue date Apr 24, 2007
    • Kaba Ilco Corp.
    • Charles W. Eden, Jr.
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking device for a storage cabinet

    • Patent number 7,131,301
    • Issue date Nov 7, 2006
    • Hsueh-Liang Chang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Programmable cylinder lock system

    • Patent number 6,983,630
    • Issue date Jan 10, 2006
    • Kaba Ilco Corp.
    • Charles W. Eden, Jr.
    • 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

    3731505

    • Patent number 3,731,505
    • Issue date May 8, 1973
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2852929

    • Patent number 2,852,929
    • Issue date Sep 23, 1958
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2706393

    • Patent number 2,706,393
    • Issue date Apr 19, 1955
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2621508

    • Patent number 2,621,508
    • Issue date Dec 16, 1952
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2545395

    • Patent number 2,545,395
    • Issue date Mar 13, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2512028

    • Patent number 2,512,028
    • Issue date Jun 20, 1950
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2446732

    • Patent number 2,446,732
    • Issue date Aug 10, 1948
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2439140

    • Patent number 2,439,140
    • Issue date Apr 6, 1948
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2407362

    • Patent number 2,407,362
    • Issue date Sep 10, 1946
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2325349

    • Patent number 2,325,349
    • Issue date Jul 27, 1943
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2319931

    • Patent number 2,319,931
    • Issue date May 25, 1943
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2216356

    • Patent number 2,216,356
    • Issue date Oct 1, 1940
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2201494

    • Patent number 2,201,494
    • Issue date May 21, 1940
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2087568

    • Patent number 2,087,568
    • Issue date Jul 20, 1937
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2040120

    • Patent number 2,040,120
    • Issue date May 12, 1936
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2023137

    • Patent number 2,023,137
    • Issue date Dec 3, 1935
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1977471

    • Patent number 1,977,471
    • Issue date Oct 16, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1956069

    • Patent number 1,956,069
    • Issue date Apr 24, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1857399

    • Patent number 1,857,399
    • Issue date May 10, 1932
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1737477

    • Patent number 1,737,477
    • Issue date Nov 26, 1929
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1710242

    • Patent number 1,710,242
    • Issue date Apr 23, 1929
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1621148

    • Patent number 1,621,148
    • Issue date Mar 15, 1927
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1598506

    • Patent number 1,598,506
    • Issue date Aug 31, 1926
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1548311

    • Patent number 1,548,311
    • Issue date Aug 4, 1925
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1546333

    • Patent number 1,546,333
    • Issue date Jul 14, 1925
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTISTAGE LOCK APPARATUS

    • Publication number 20110061430
    • Publication date Mar 17, 2011
    • Wen-Kuei Liu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Mnemonic combination locking system

    • Publication number 20090249841
    • Publication date Oct 8, 2009
    • David Aaron Holmes
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Programmable cylinder lock system

    • Publication number 20060027004
    • Publication date Feb 9, 2006
    • Charles W. Eden
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Programmable cylinder lock system

    • Publication number 20050005659
    • Publication date Jan 13, 2005
    • Charles W. Eden
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES