2728093

Information

• Patent Grant
• 2728093

• References
• Source

• Patent Number

  2,728,093

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1955
  69 years ago

• CPC

  • B21G3/16 - Pointing with or without cutting
  • B21G5/02 - of drawing-pins or pins of drawing-pin type

• US Classifications

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