416176

Information

• Patent Grant
• 416176

• References
• Source

• Patent Number

  416,176

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1889
  135 years ago

• CPC

  • D05B91/14 - Thread-spool pins
  • Y10T24/3473 - having connector allowing movement
  • Y10T24/3483 - and penetrating prong
  • Y10T24/3489 - having securing means

• US Classifications

  • 223 - Apparel apparatus
  • 024 - Buckles, buttons, clasps, etc.