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  • CPC
  • Y10T70/7475
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T70/00Locks

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Y10T70/7475Submaster- and change-key
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for changing key status in a vehicle based on dri...
    • Patent number 8,305,189
    • Issue date Nov 6, 2012
    • Ford Global Technologies, LLC
    • Thomas Lee Miller
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method of master keying a system of locks
    • Patent number 6,516,644
    • Issue date Feb 11, 2003
    • Schlage Lock Company
    • Lloyd Seliber
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3255620
    • Patent number 3,255,620
    • Issue date Jun 14, 1966
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2358164
    • Patent number 2,358,164
    • Issue date Sep 12, 1944
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1440459
    • Patent number 1,440,459
    • Issue date Jan 2, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1273958
    • Patent number 1,273,958
    • Issue date Jul 30, 1918
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1216752
    • Patent number 1,216,752
    • Issue date Feb 20, 1917
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1150071
    • Patent number 1,150,071
    • Issue date Aug 17, 1915
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1115040
    • Patent number 1,115,040
    • Issue date Oct 27, 1914
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1033059
    • Patent number 1,033,059
    • Issue date Jul 16, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1024733
    • Patent number 1,024,733
    • Issue date Apr 30, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1024467
    • Patent number 1,024,467
    • Issue date Apr 23, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1020847
    • Patent number 1,020,847
    • Issue date Mar 19, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1018534
    • Patent number 1,018,534
    • Issue date Feb 27, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    970252
    • Patent number 970,252
    • Issue date Sep 13, 1910
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    890172
    • Patent number 890,172
    • Issue date Jun 9, 1908
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    856556
    • Patent number 856,556
    • Issue date Jun 11, 1907
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    830014
    • Patent number 830,014
    • Issue date Sep 4, 1906
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    591439
    • Patent number 591,439
    • Issue date Oct 12, 1897
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents