3229887

Information

• Patent Grant
• 3229887

• References
• Source

• Patent Number

  3,229,887

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1966
  59 years ago

• CPC

  • B65D3/10 - characterised by form of integral or permanently secured end closure
  • B31C1/06 - and inserting into a tube end a bottom to form a container
  • B65D3/04 - essentially cylindrical
  • B65D3/20 - with end portion of body adapted to be closed, by flattening or folding operations

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes