262951

Information

• Patent Grant
• 262951

• References
• Source

• Patent Number

  262,951

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1882
  143 years ago

• CPC

  • B65D5/2033 - polygonal having more than four sides
  • Y10S229/912 - Separate element

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes