1836745

Information

• Patent Grant
• 1836745

• References
• Source

• Patent Number

  1,836,745

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1931
  93 years ago

• CPC

  • A44B9/14 - Ordinary safety-pins
  • Y10T24/3461 - having separate pin loss prevention means

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.