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  • Y10T70/5522
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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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Y10T70/5522Gravity projected
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Externally mountable, high strength, security lock for doors and th...
    • Patent number 4,109,949
    • Issue date Aug 29, 1978
    • Donald V. Smith
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3906760
    • Patent number 3,906,760
    • Issue date Sep 23, 1975
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3621687
    • Patent number 3,621,687
    • Issue date Nov 23, 1971
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3115026
    • Patent number 3,115,026
    • Issue date Dec 24, 1963
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2852926
    • Patent number 2,852,926
    • Issue date Sep 23, 1958
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2675107
    • Patent number 2,675,107
    • Issue date Apr 13, 1954
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    2435722
    • Patent number 2,435,722
    • Issue date Feb 10, 1948
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1995091
    • Patent number 1,995,091
    • Issue date Mar 19, 1935
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1975511
    • Patent number 1,975,511
    • Issue date Oct 2, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1958244
    • Patent number 1,958,244
    • Issue date May 8, 1934
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1929753
    • Patent number 1,929,753
    • Issue date Oct 10, 1933
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1902731
    • Patent number 1,902,731
    • Issue date Mar 21, 1933
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1873565
    • Patent number 1,873,565
    • Issue date Aug 23, 1932
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1748598
    • Patent number 1,748,598
    • Issue date Feb 25, 1930
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1728747
    • Patent number 1,728,747
    • Issue date Sep 17, 1929
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1641338
    • Patent number 1,641,338
    • Issue date Sep 6, 1927
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1592405
    • Patent number 1,592,405
    • Issue date Jul 13, 1926
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1495370
    • Patent number 1,495,370
    • Issue date May 27, 1924
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1479268
    • Patent number 1,479,268
    • Issue date Jan 1, 1924
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1479269
    • Patent number 1,479,269
    • Issue date Jan 1, 1924
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1470250
    • Patent number 1,470,250
    • Issue date Oct 9, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1449061
    • Patent number 1,449,061
    • Issue date Mar 20, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1445143
    • Patent number 1,445,143
    • Issue date Feb 13, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1444410
    • Patent number 1,444,410
    • Issue date Feb 6, 1923
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1433831
    • Patent number 1,433,831
    • Issue date Oct 31, 1922
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1288234
    • Patent number 1,288,234
    • Issue date Dec 17, 1918
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1265424
    • Patent number 1,265,424
    • Issue date May 7, 1918
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1250027
    • Patent number 1,250,027
    • Issue date Dec 11, 1917
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1210807
    • Patent number 1,210,807
    • Issue date Jan 2, 1917
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1183902
    • Patent number 1,183,902
    • Issue date May 23, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES