2375144

Information

• Patent Grant
• 2375144

• References
• Source

• Patent Number

  2,375,144

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1945
  79 years ago

• CPC

  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B65B51/00 - Devices for, or methods of, sealing or securing package folds or closures Devices for gathering or twisting wrappers, or necks of bags
  • B31B2201/297 - the boxes being cylindrical

• US Classifications

  • 053 - Package making
  • 493 - Manufacturing container or tube from paper