2381171

Information

• Patent Grant
• 2381171

• References
• Source

• Patent Number

  2,381,171

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1945
  79 years ago

• CPC

  • B21G3/16 - Pointing with or without cutting
  • B21G3/06 - of nails with shoulders

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus