392878

Information

• Patent Grant
• 392878

• References
• Source

• Patent Number

  392,878

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1888
  136 years ago

• CPC

  • B21F45/22 - of paper fasteners or clips
  • Y10T29/16 - Cotter-pin making

• US Classifications

  • 140 - Wireworking
  • 029 - Metal working