303216

Information

• Patent Grant
• 303216

• References
• Source

• Patent Number

  303,216

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1884
  140 years ago

• CPC

  • B65D5/029 - the tubular body presenting a special shape
  • Y10S229/912 - Separate element

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes