with means for discouraging or for indicating unauthorised opening or removal

Patents Grantslast 30 patents

  • Information Patent Grant

    Security seal

    • Patent number 5,765,885
    • Issue date Jun 16, 1998
    • ELC Produtos de Seguranca e Comercio Ltda.
    • Eduardo De Lima Castro Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealing system, security seal and injection moulding system for man...

    • Patent number 5,542,724
    • Issue date Aug 6, 1996
    • ELC Produtos De Seguranca Industria e Comercio Ltda
    • Eduardo D. C. Netto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bag seal

    • Patent number 5,382,061
    • Issue date Jan 17, 1995
    • E. J. Brooks Company
    • Allan W. Swift
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamperproof bag security seal

    • Patent number 5,240,297
    • Issue date Aug 31, 1993
    • Leon L. M. Lee
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamper-proof bag seal

    • Patent number 5,123,686
    • Issue date Jun 23, 1992
    • American Casting and Manufacturing Corporation
    • Joseph H. C. Wenk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Label holder for closing and sealing bags and the like, and securit...

    • Patent number 5,118,148
    • Issue date Jun 2, 1992
    • ELC Produtos De Seguranca Industria e Comercio Ltda
    • Eduardo De Lima Castro Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bag security seal and method of manufacturing same

    • Patent number 5,087,089
    • Issue date Feb 11, 1992
    • Leon L. M. Lee
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bundling strap security structure

    • Patent number 4,902,055
    • Issue date Feb 20, 1990
    • Edge Technology Corporation
    • Ernest D. Scott
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamper-proof bag seal and method for manufacturing the same

    • Patent number 4,898,412
    • Issue date Feb 6, 1990
    • American Casting & Manufacturing Corp.
    • Joseph H. C. Wenk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for sealing coin containing bag or the like

    • Patent number 4,895,402
    • Issue date Jan 23, 1990
    • Tange; Takako
    • Sumio Tomita
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for sealing coin containing bag or the like

    • Patent number 4,610,053
    • Issue date Sep 9, 1986
    • Sumio Tomita
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Shield

    • Patent number 4,527,308
    • Issue date Jul 9, 1985
    • Les Entreprises Tritton Ltee
    • Victor R. Tritton
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Security seal and tag holder

    • Patent number 4,506,415
    • Issue date Mar 26, 1985
    • E. J. Brooks Company
    • Allan W. Swift
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Disposable one-piece security sealing device

    • Patent number 4,501,049
    • Issue date Feb 26, 1985
    • Envopak Limited
    • Donald Adamson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Disposable one-piece security sealing device

    • Patent number 4,470,173
    • Issue date Sep 11, 1984
    • Envopak, Ltd.
    • Donald Adamson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Integral bag closure

    • Patent number 4,466,160
    • Issue date Aug 21, 1984
    • Eduardo de Lima Castro Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealing device

    • Patent number 4,365,833
    • Issue date Dec 28, 1982
    • American Casting and Manufacturing Company
    • Ralph G. Burnett
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Security seals

    • Patent number 4,275,911
    • Issue date Jun 30, 1981
    • Henry L. Buckingham
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for the inviolable closing of bags

    • Patent number 4,197,982
    • Issue date Apr 15, 1980
    • Eduardo de Lima Castro Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3724890

    • Patent number 3,724,890
    • Issue date Apr 3, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3633957

    • Patent number 3,633,957
    • Issue date Jan 11, 1972
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3561808

    • Patent number 3,561,808
    • Issue date Feb 9, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3556575

    • Patent number 3,556,575
    • Issue date Jan 19, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3467427

    • Patent number 3,467,427
    • Issue date Sep 16, 1969
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3371949

    • Patent number 3,371,949
    • Issue date Mar 5, 1968
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3292961

    • Patent number 3,292,961
    • Issue date Dec 20, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3206814

    • Patent number 3,206,814
    • Issue date Sep 21, 1965
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3172692

    • Patent number 3,172,692
    • Issue date Mar 9, 1965
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3167340

    • Patent number 3,167,340
    • Issue date Jan 26, 1965
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3117812

    • Patent number 3,117,812
    • Issue date Jan 14, 1964
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL