380380

Information

• Patent Grant
• 380380

• References
• Source

• Patent Number

  380,380

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1888
  136 years ago

• CPC

  • B21G3/04 - with locking or shielding device for the pin point
  • Y10T24/4668 - and penetrating portion formed from wire
  • Y10T24/467 - Bridging structure includes elongated nonwire element

• US Classifications

  • 163 - Needle and pin making
  • 024 - Buckles, buttons, clasps, etc.