2246190

Information

• Patent Grant
• 2246190

• References
• Source

• Patent Number

  2,246,190

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1941
  83 years ago

• CPC

  • B31B17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B31B2201/27 - Straightening the side walls of boxes, squaring collapsed folded box blanks, deforming boxes
  • B31B2217/101 - Making boxes having a cover

• US Classifications

  • 493 - Manufacturing container or tube from paper