1786840

Information

• Patent Grant
• 1786840

• References
• Source

• Patent Number

  1,786,840

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1930
  93 years ago

• CPC

  • A44B1/20 - attached by thread visible to the front
  • Y10T24/3689 - Thread or wire through apertured button

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.