2469077

Information

• Patent Grant
• 2469077

• References
• Source

• Patent Number

  2,469,077

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1949
  75 years ago

• CPC

  • B24B19/022 - for helicoidal grooves
  • Y10T409/30028 - to regulate cutting depth [e.g., relief, taper, etc.]

• US Classifications

  • 451 - Abrading
  • 409 - Gear cutting, milling, or planing