Tear panel rolled about the tab

Patents Grantslast 30 patents

  • Information Patent Grant

    2333692

    • Patent number 2,333,692
    • Issue date Nov 9, 1943
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2070881

    • Patent number 2,070,881
    • Issue date Feb 16, 1937
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents