1682863

Information

• Patent Grant
• 1682863

• References
• Source

• Patent Number

  1,682,863

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1928
  97 years ago

• CPC

  • B21G3/16 - Pointing with or without cutting
  • B21G3/10 - of undulated nails or pins

• US Classifications

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