2046628

Information

• Patent Grant
• 2046628

• References
• Source

• Patent Number

  2,046,628

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1936
  88 years ago

• CPC

  • B31B45/00 - Machinery characterised by making containers having corrugated or pleated walls
  • B65D3/02 - characterised by shape
  • B31B2201/2695 - involving corrugating or pleating
  • B31B2203/062 - Making conical or pyramidal boxes Making boxes of varying cross-section
  • B31B2203/064 - Making boxes of curved cross section
  • B31B2241/005 - Making paper bottles

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 493 - Manufacturing container or tube from paper