3186620

Information

• Patent Grant
• 3186620

• References
• Source

• Patent Number

  3,186,620

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1965
  59 years ago

• CPC

  • B65D3/10 - characterised by form of integral or permanently secured end closure
  • B65D15/04 - with curved, or partially curved, walls made by winding or bending paper

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes