the punched-out part of the preformed opening is re-inserted in the preformed opening and forming part of the tear panel

Patents Grantslast 30 patents

  • Information Patent Grant

    Can lid

    • Patent number 10,273,044
    • Issue date Apr 30, 2019
    • Klaus Thielen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pull-tab for liquid container

    • Patent number 5,647,500
    • Issue date Jul 15, 1997
    • Tetra Laval Holdings & Finance SA
    • Hidetoshi Konno
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Easy-open laminated container with optional reclosing means and met...

    • Patent number 4,562,936
    • Issue date Jan 7, 1986
    • The Procter & Gamble Company
    • Joseph F. Deflander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of forming captive can closure

    • Patent number 4,030,433
    • Issue date Jun 21, 1977
    • Herbert Arthur Bly
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lever actuated captive can closure

    • Patent number 3,963,153
    • Issue date Jun 15, 1976
    • Herbert Arthur Bly
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3339788

    • Patent number 3,339,788
    • Issue date Sep 5, 1967
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3251515

    • Patent number 3,251,515
    • Issue date May 17, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2147004

    • Patent number 2,147,004
    • Issue date Feb 14, 1939
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2034007

    • Patent number 2,034,007
    • Issue date Mar 17, 1936
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CAN LID

    • Publication number 20180016058
    • Publication date Jan 18, 2018
    • Klaus Thielen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Container having a cut panel lid with a pull feature

    • Publication number 20050029267
    • Publication date Feb 10, 2005
    • Sonoco Development, Inc.
    • Michael K. Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL