620938

Information

• Patent Grant
• 620938

• References
• Source

• Patent Number

  620,938

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1899
  126 years ago

• CPC

  • A47H13/06 - by pins
  • Y10T24/3495 - having penetrating prong

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • D11 - Jewelry, symbolic insignia, and ornaments