Seal-rupturing devices

Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing bolt and sealing system

    • Patent number 10,468,147
    • Issue date Nov 5, 2019
    • THE EUROPEAN ATOMIC ENERGY COMMUNITY (EURATOM)
    • Marco Sironi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Security seal and removal tool

    • Patent number 6,464,269
    • Issue date Oct 15, 2002
    • Richard E. Wilhelm
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock assembly for a personal computer system enclosure

    • Patent number 5,548,981
    • Issue date Aug 27, 1996
    • International Business Machines Corporation
    • Richard D. Kirk
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Tamper evident security device

    • Patent number 5,452,930
    • Issue date Sep 26, 1995
    • Brian R. Morgan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Seal with annular grooves

    • Patent number 4,991,889
    • Issue date Feb 12, 1991
    • Preben M. Remark
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Padlock-type security seal

    • Patent number 4,893,853
    • Issue date Jan 16, 1990
    • E. J. Brooks Company
    • Richard S. Guiler
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Releasable bolt devices for securing doors

    • Patent number 4,792,167
    • Issue date Dec 20, 1988
    • James C. King
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Security seal with rupturable wall

    • Patent number 4,690,444
    • Issue date Sep 1, 1987
    • Envopak Group Limited
    • Frank H. Arthur
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    1687083

    • Patent number 1,687,083
    • Issue date Oct 9, 1928
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1233440

    • Patent number 1,233,440
    • Issue date Jul 17, 1917
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1146593

    • Patent number 1,146,593
    • Issue date Jul 13, 1915
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1048438

    • Patent number 1,048,438
    • Issue date Dec 24, 1912
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    919539

    • Patent number 919,539
    • Issue date Apr 27, 1909
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    751691

    • Patent number 751,691
    • Issue date Feb 9, 1904
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    732594

    • Patent number 732,594
    • Issue date Jun 30, 1903
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    445597

    • Patent number 445,597
    • Issue date Feb 3, 1891
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    375886

    • Patent number 375,886
    • Issue date Jan 3, 1888
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    362823

    • Patent number 362,823
    • Issue date May 10, 1887
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    334407

    • Patent number 334,407
    • Issue date Jan 19, 1886
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    151747

    • Patent number 151,747
    • Issue date Jun 9, 1874
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES