1408063

Information

• Patent Grant
• 1408063

• References
• Source

• Patent Number

  1,408,063

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1922
  103 years ago

• CPC

  • B21F45/00 - Wire-working in the manufacture of other particular articles
  • B21F37/02 - of resilient rings
  • Y10T29/16 - Cotter-pin making

• US Classifications

  • 029 - Metal working