Spiral shaped tear-out tape

Patents Grantslast 30 patents

  • Information Patent Grant

    Easy-opening composite closure for hermetic sealing of a packaging...

    • Patent number 5,353,943
    • Issue date Oct 11, 1994
    • Sonoco Products Company
    • Donald W. Hayward
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3302824

    • Patent number 3,302,824
    • Issue date Feb 7, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3241708

    • Patent number 3,241,708
    • Issue date Mar 22, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTAINER SEALING BODY

    • Publication number 20210261291
    • Publication date Aug 26, 2021
    • SEAL AND PACK CO., LTD.
    • Se Hwang WEI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL