1916281

Information

• Patent Grant
• 1916281

• References
• Source

• Patent Number

  1,916,281

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1933
  91 years ago

• CPC

  • B31B17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
  • B31B1/44 - by plungers moving through folding dies
  • B31B2201/2654 - by plungers moving through folding dies
  • B31B2201/297 - the boxes being cylindrical
  • B31B2217/0023 - Making covered or externally-reinforced boxes
  • B31B2217/064 - Making boxes of curved cross section

• US Classifications

  • 493 - Manufacturing container or tube from paper