TREA

Nested second key

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  • CPC
  • Y10T70/7831
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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

Y10T70/7831Nested second key
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic key
    • Patent number 9,416,562
    • Issue date Aug 16, 2016
    • Huf Hülsbeck & Furst GmbH & Co. KG
    • Ulrich Muller
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic lock
    • Patent number 8,171,764
    • Issue date May 8, 2012
    • Panasonic Corporation
    • Koichi Sasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Motor-vehicle key for remote-controlled motor-vehicle locking system
    • Patent number 6,765,311
    • Issue date Jul 20, 2004
    • Kiekert AG
    • Damien Labonde
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Control key for extension adapter
    • Patent number 5,109,685
    • Issue date May 5, 1992
    • Pundra Industries Limited
    • Florian G. Westwinkel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Construction keying
    • Patent number 4,875,352
    • Issue date Oct 24, 1989
    • Schlage Lock Company
    • Jon M. Smallegan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Magnetic key operated hotel door lock
    • Patent number 4,312,198
    • Issue date Jan 26, 1982
    • Bruce S. Sedley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock with normally non-removable key and auxiliary key removal devi...
    • Patent number 4,120,184
    • Issue date Oct 17, 1978
    • Emhart Industries, Inc.
    • John R. Gerlach
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2145618
    • Patent number 2,145,618
    • Issue date Jan 31, 1939
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2012693
    • Patent number 2,012,693
    • Issue date Aug 27, 1935
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1979798
    • Patent number 1,979,798
    • Issue date Nov 6, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1900185
    • Patent number 1,900,185
    • Issue date Mar 7, 1933
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1644323
    • Patent number 1,644,323
    • Issue date Oct 4, 1927
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1595158
    • Patent number 1,595,158
    • Issue date Aug 10, 1926
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1587686
    • Patent number 1,587,686
    • Issue date Jun 8, 1926
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1426573
    • Patent number 1,426,573
    • Issue date Aug 22, 1922
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1368630
    • Patent number 1,368,630
    • Issue date Feb 15, 1921
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1356747
    • Patent number 1,356,747
    • Issue date Oct 26, 1920
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1100579
    • Patent number 1,100,579
    • Issue date Jun 16, 1914
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1074329
    • Patent number 1,074,329
    • Issue date Sep 30, 1913
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1016541
    • Patent number 1,016,541
    • Issue date Feb 6, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    991796
    • Patent number 991,796
    • Issue date May 9, 1911
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    931256
    • Patent number 931,256
    • Issue date Aug 17, 1909
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    761753
    • Patent number 761,753
    • Issue date Jun 7, 1904
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    541947
    • Patent number 541,947
    • Issue date Jul 2, 1895
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    15800
    • Patent number 15,800
    • Issue date Sep 30, 1856
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC KEY
    • Publication number 20130263632
    • Publication date Oct 10, 2013
    • Ulrich Muller
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC LOCK
    • Publication number 20120006083
    • Publication date Jan 12, 2012
    • PANASONIC CORPORATION
    • Koichi Sasaki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES