the boxes being cylindrical

Industry

  • CPC
  • B31B2201/297
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Patents Grantslast 30 patents

  • Information Patent Grant

    2867159

    • Patent number 2,867,159
    • Issue date Jan 6, 1959
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2431537

    • Patent number 2,431,537
    • Issue date Nov 25, 1947
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2375144

    • Patent number 2,375,144
    • Issue date May 1, 1945
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1916281

    • Patent number 1,916,281
    • Issue date Jul 4, 1933
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1470881

    • Patent number 1,470,881
    • Issue date Oct 16, 1923
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1464654

    • Patent number 1,464,654
    • Issue date Aug 14, 1923
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1448026

    • Patent number 1,448,026
    • Issue date Mar 13, 1923
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1446542

    • Patent number 1,446,542
    • Issue date Feb 27, 1923
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents