3768380

Information

• Patent Grant
• 3768380

• References
• Source

• Patent Number

  3,768,380

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • B31B17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
  • B65D5/324 - at least two container body parts, each formed by folding a single blank to essentially U-shape
  • B31B2217/086 - Making boxes by uniting two U-shaped blanks

• US Classifications

  • 493 - Manufacturing container or tube from paper