the subproduct being inserted in a direction parallel to the fold of the main product

Patents Grantslast 30 patents

  • Information Patent Grant

    3580562

    • Patent number 3,580,562
    • Issue date May 25, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3162434

    • Patent number 3,162,434
    • Issue date Dec 22, 1964
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents