2155636

Information

• Patent Grant
• 2155636

• References
• Source

• Patent Number

  2,155,636

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1939
  86 years ago

• CPC

  • B65D77/062 - Flexible containers disposed within polygonal containers formed by folding a carton blank
  • B65D5/3614 - to form a tubular body, at least one of the ends of the body remaining connected
  • B65D5/741 - for containers having a tubular body

• US Classifications

  • 222 - Dispensing
  • 229 - Envelopes, wrappers, and paperboard boxes