3604034

Information

• Patent Grant
• 3604034

• References
• Source

• Patent Number

  3,604,034

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • B21F7/00 - Twisting wire Twisting wire together
  • B21G3/00 - Making pins, nails, or the like
  • B21G3/005 - Nails or pins for special purposes
  • B21G3/16 - Pointing with or without cutting
  • B21G3/32 - Feeding material to be worked to nail or pin making machines

• US Classifications

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