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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic door shutter

    • Patent number 7,788,767
    • Issue date Sep 7, 2010
    • Chun-Ju Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Wide angle hinge with gear drive

    • Patent number 4,979,265
    • Issue date Dec 25, 1990
    • Grass AG
    • Alfred Grass
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Tape cassette

    • Patent number 4,187,998
    • Issue date Feb 12, 1980
    • TDK Electronics Company, Limited
    • Masatoshi Okamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Device for automatic door closing

    • Patent number 4,070,727
    • Issue date Jan 31, 1978
    • Kazuyoshi Kanou
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3785006

    • Patent number 3,785,006
    • Issue date Jan 15, 1974
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3385344

    • Patent number 3,385,344
    • Issue date May 28, 1968
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3137889

    • Patent number 3,137,889
    • Issue date Jun 23, 1964
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2806726

    • Patent number 2,806,726
    • Issue date Sep 17, 1957
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2557749

    • Patent number 2,557,749
    • Issue date Jun 19, 1951
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2514033

    • Patent number 2,514,033
    • Issue date Jul 4, 1950
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2358143

    • Patent number 2,358,143
    • Issue date Sep 12, 1944
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2011694

    • Patent number 2,011,694
    • Issue date Aug 20, 1935
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1903541

    • Patent number 1,903,541
    • Issue date Apr 11, 1933
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1716043

    • Patent number 1,716,043
    • Issue date Jun 4, 1929
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1681942

    • Patent number 1,681,942
    • Issue date Aug 28, 1928
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1348552

    • Patent number 1,348,552
    • Issue date Aug 3, 1920
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1319554

    • Patent number 1,319,554
    • Issue date Oct 21, 1919
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1190563

    • Patent number 1,190,563
    • Issue date Jul 11, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    378191

    • Patent number 378,191
    • Issue date Feb 21, 1888
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    327445

    • Patent number 327,445
    • Issue date Sep 29, 1885
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    249253

    • Patent number 249,253
    • Issue date Nov 8, 1881
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    236689

    • Patent number 236,689
    • Issue date Jan 18, 1881
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    194511

    • Patent number 194,511
    • Issue date Aug 28, 1877
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    193681

    • Patent number 193,681
    • Issue date Jul 31, 1877
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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    192745

    • Patent number 192,745
    • Issue date Jul 3, 1877
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    154840

    • Patent number 154,840
    • Issue date Sep 8, 1874
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    144256

    • Patent number 144,256
    • Issue date Nov 4, 1873
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    116002

    • Patent number 116,002
    • Issue date Jun 20, 1871
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    107616

    • Patent number 107,616
    • Issue date Sep 20, 1870
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    96002

    • Patent number 96,002
    • Issue date Oct 19, 1869
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Automatic Door Shutter

    • Publication number 20090113668
    • Publication date May 7, 2009
    • Chun-Ju Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES