2450941

Information

• Patent Grant
• 2450941

• References
• Source

• Patent Number

  2,450,941

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1948
  76 years ago

• CPC

  • B65D5/48008 - formed by folding extensions hinged to the upper or lower edges of a tubular body
  • B65D5/02 - by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
  • B65D5/48012 - combined with inserted partitions

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes