261977

Information

• Patent Grant
• 261977

• References
• Source

• Patent Number

  261,977

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1882
  142 years ago

• CPC

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

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming
  • 226 - Advancing material of indeterminate length