3066844

Information

• Patent Grant
• 3066844

• References
• Source

• Patent Number

  3,066,844

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1962
  61 years ago

• CPC

  • B31B1/46 - and interconnecting side walls during such movement
  • 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
  • B65D5/70 - Break-in flaps, or members adapted to be torn-off, to provide pouring openings
  • B31B2201/2666 - involving interconnecting side walls
  • B31B2217/062 - Making conical or pyramidal boxes Making boxes of varying cross-section
  • B31B2217/086 - Making boxes by uniting two U-shaped blanks
  • Y10S229/941 - Box having joint structure for preventing leakage

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes