3271841

Information

• Patent Grant
• 3271841

• References
• Source

• Patent Number

  3,271,841

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1966
  58 years ago

• CPC

  • B23G9/001 - Working screws
  • B23D3/02 - for cutting grooves
  • B23D37/12 - for broaching outer surfaces
  • Y10T407/1614 - Hollow tool for surrounding workpiece

• US Classifications

  • 407 - Cutters, for shaping