1639283

Information

• Patent Grant
• 1639283

• References
• Source

• Patent Number

  1,639,283

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1927
  97 years ago

• CPC

  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B31B2201/292 - the boxes having their opening facing in horizontal direction

• US Classifications

  • 493 - Manufacturing container or tube from paper