3099071

Information

• Patent Grant
• 3099071

• References
• Source

• Patent Number

  3,099,071

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1963
  61 years ago

• CPC

  • B23G9/002 - Slotting screw heads or shanks
  • B23D45/003 - for particular purposes
  • Y10T407/1614 - Hollow tool for surrounding workpiece
  • Y10T407/20 - Profiled circular tool
  • Y10T407/2274 - Apertured tool

• US Classifications

  • 407 - Cutters, for shaping
  • 470 - Threaded, headed fastener, or washer making: process and apparatus