2473543

Information

• Patent Grant
• 2473543

• References
• Source

• Patent Number

  2,473,543

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1949
  75 years ago

• CPC

  • B21G3/005 - Nails or pins for special purposes
  • B21G5/00 - Making pins or nails with attached caps or with coated heads

• US Classifications

  • 219 - Electric heating
  • 140 - Wireworking
  • 226 - Advancing material of indeterminate length
  • 470 - Threaded, headed fastener, or washer making: process and apparatus