2331499

Information

• Patent Grant
• 2331499

• References
• Source

• Patent Number

  2,331,499

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1943
  81 years ago

• CPC

  • B23D43/005 - for cutting helical grooves
  • Y10S29/034 - Scaling with other step
  • Y10T407/13 - Yieldable tool
  • Y10T407/16 - Rectilinear broach

• US Classifications

  • 407 - Cutters, for shaping
  • 029 - Metal working