427226

Information

• Patent Grant
• 427226

• References
• Source

• Patent Number

  427,226

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1890
  134 years ago

• CPC

  • B65D27/26 - Deformable metallic elements
  • Y10T24/492 - Distorted structure having shape facilitating impaling

• US Classifications

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