Padlock

Patents Grantslast 30 patents

  • Information Patent Grant

    Padlock with indication device

    • Patent number 8,256,250
    • Issue date Sep 4, 2012
    • Chun-Te Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Reusable electronic trailer seal

    • Patent number 7,782,200
    • Issue date Aug 24, 2010
    • Arthur R. Fleischmann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock assembly capable of counting the number of times of unlocking...

    • Patent number 7,661,278
    • Issue date Feb 16, 2010
    • Yao-Kun Yang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock with indicator and multiple key-actuated core

    • Patent number 7,520,150
    • Issue date Apr 21, 2009
    • Chun Te Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Security seal

    • Patent number 7,370,892
    • Issue date May 13, 2008
    • ITW Limited
    • James Collingham
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Combination and key operated padlock with indicator

    • Patent number 7,363,782
    • Issue date Apr 29, 2008
    • The Eastern Company
    • Michael O. Misner
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination and key operated padlock with indicator

    • Patent number 7,159,422
    • Issue date Jan 9, 2007
    • The Eastern Company
    • Michael O. Misner
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock having an identification function

    • Patent number 7,100,401
    • Issue date Sep 5, 2006
    • Chun Te Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination and key operated padlock with indicator

    • Patent number 7,007,521
    • Issue date Mar 7, 2006
    • The Eastern Company
    • Michael O. Misner
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination and key operated padlock with indicator

    • Patent number 6,877,345
    • Issue date Apr 12, 2005
    • The Eastern Company
    • Michael O. Misner
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3789639

    • Patent number 3,789,639
    • Issue date Feb 5, 1974
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3221526

    • Patent number 3,221,526
    • Issue date Dec 7, 1965
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2834195

    • Patent number 2,834,195
    • Issue date May 13, 1958
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1757020

    • Patent number 1,757,020
    • Issue date May 6, 1930
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1486037

    • Patent number 1,486,037
    • Issue date Mar 4, 1924
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1308458

    • Patent number 1,308,458
    • Issue date Jul 1, 1919
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1300983

    • Patent number 1,300,983
    • Issue date Apr 15, 1919
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1248561

    • Patent number 1,248,561
    • Issue date Dec 4, 1917
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1200949

    • Patent number 1,200,949
    • Issue date Oct 10, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1194241

    • Patent number 1,194,241
    • Issue date Aug 8, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1168340

    • Patent number 1,168,340
    • Issue date Jan 18, 1916
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1165545

    • Patent number 1,165,545
    • Issue date Dec 28, 1915
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1153614

    • Patent number 1,153,614
    • Issue date Sep 14, 1915
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1002356

    • Patent number 1,002,356
    • Issue date Sep 5, 1911
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    934959

    • Patent number 934,959
    • Issue date Sep 21, 1909
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    883991

    • Patent number 883,991
    • Issue date Apr 7, 1908
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    844702

    • Patent number 844,702
    • Issue date Feb 19, 1907
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    736189

    • Patent number 736,189
    • Issue date Aug 11, 1903
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    723350

    • Patent number 723,350
    • Issue date Mar 24, 1903
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    714054

    • Patent number 714,054
    • Issue date Nov 18, 1902
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    PADLOCK WITH INDICATION DEVICE

    • Publication number 20100242551
    • Publication date Sep 30, 2010
    • Chun-Te Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Lock With Indicator And Multiple Key-Actuated Core

    • Publication number 20080000274
    • Publication date Jan 3, 2008
    • Chun Te Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Security seal

    • Publication number 20060202489
    • Publication date Sep 14, 2006
    • ITW LIMITED
    • James Collingham
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Padlock having an identification function

    • Publication number 20060107710
    • Publication date May 25, 2006
    • Chun Te Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES