TREA

Tumbler and ward type

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  • CPC
  • Y10T70/7503
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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

Current Industry

Y10T70/7503Tumbler and ward type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Lock, key blank, and key of a hierarchical lock system
    • Patent number 7,788,956
    • Issue date Sep 7, 2010
    • Medeco Security Locks, Inc.
    • Peter H. Field
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock, key blank, and key of a hierarchical lock system
    • Patent number 7,552,608
    • Issue date Jun 30, 2009
    • Medeco Security Locks, Inc.
    • Peter H. Field
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Key blank and key
    • Patent number 7,412,860
    • Issue date Aug 19, 2008
    • Medeco Security Locks, Inc.
    • Peter H. Field
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lockset having keyed egg-shaped knob
    • Patent number 6,412,319
    • Issue date Jul 2, 2002
    • Emhart LLC
    • Gerard G. Adelmeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking arrangement consisting of key and lock cylinder
    • Patent number 5,287,712
    • Issue date Feb 22, 1994
    • Emhart, Inc.
    • Giselher Sieg
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multistation lock
    • Patent number 4,474,042
    • Issue date Oct 2, 1984
    • Three Point Products, Inc.
    • George P. Patriquin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locks
    • Patent number 4,448,050
    • Issue date May 15, 1984
    • Walter J. Nugent
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock and key combination with mastering concept
    • Patent number 4,313,319
    • Issue date Feb 2, 1982
    • Paul Z. Haus
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Key-operated device for access control system
    • Patent number 4,289,001
    • Issue date Sep 15, 1981
    • Unimax Switch Limited
    • John C. Corfield
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Roto lock
    • Patent number 4,241,595
    • Issue date Dec 30, 1980
    • Brammall, Inc.
    • James Van Gompel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Plug for a key operated lock
    • Patent number 4,231,242
    • Issue date Nov 4, 1980
    • U-Change Lock Industries, Inc.
    • Lewis J. Hill
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lever tumbler lock device having variable ward patterns
    • Patent number 4,103,525
    • Issue date Aug 1, 1978
    • Minoru Kamiya
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2803959
    • Patent number 2,803,959
    • Issue date Aug 27, 1957
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2783636
    • Patent number 2,783,636
    • Issue date Mar 5, 1957
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2143425
    • Patent number 2,143,425
    • Issue date Jan 10, 1939
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2129324
    • Patent number 2,129,324
    • Issue date Sep 6, 1938
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2070619
    • Patent number 2,070,619
    • Issue date Feb 16, 1937
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1773332
    • Patent number 1,773,332
    • Issue date Aug 19, 1930
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1720838
    • Patent number 1,720,838
    • Issue date Jul 16, 1929
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1556242
    • Patent number 1,556,242
    • Issue date Oct 6, 1925
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1428455
    • Patent number 1,428,455
    • Issue date Sep 5, 1922
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1243936
    • Patent number 1,243,936
    • Issue date Oct 23, 1917
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1210695
    • Patent number 1,210,695
    • Issue date Jan 2, 1917
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1208194
    • Patent number 1,208,194
    • Issue date Dec 12, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1206724
    • Patent number 1,206,724
    • Issue date Nov 28, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1141590
    • Patent number 1,141,590
    • Issue date Jun 1, 1915
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1105093
    • Patent number 1,105,093
    • Issue date Jul 28, 1914
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1102363
    • Patent number 1,102,363
    • Issue date Jul 7, 1914
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1087069
    • Patent number 1,087,069
    • Issue date Feb 10, 1914
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1026001
    • Patent number 1,026,001
    • Issue date May 14, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents