3255474

Information

• Patent Grant
• 3255474

• References
• Source

• Patent Number

  3,255,474

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • B21J9/06 - Swaging presses Upsetting presses
  • B21G3/32 - Feeding material to be worked to nail or pin making machines
  • B21G5/00 - Making pins or nails with attached caps or with coated heads

• US Classifications

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