3111697

Information

• Patent Grant
• 3111697

• References
• Source

• Patent Number

  3,111,697

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1963
  61 years ago

• CPC

  • B23G9/002 - Slotting screw heads or shanks
  • B23G9/003 - Deburring screws

• US Classifications

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