1451612

Information

• Patent Grant
• 1451612

• References
• Source

• Patent Number

  1,451,612

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1923
  101 years ago

• CPC

  • B65D27/20 - using self-locking integral or attached elements
  • B65D5/68 - Telescope flanged lids
  • Y10S24/11 - Adhesive
  • Y10T24/4588 - Means for mounting projection or cavity portion

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 024 - Buckles, buttons, clasps, etc.