927450

Information

• Patent Grant
• 927450

• References
• Source

• Patent Number

  927,450

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1909
  115 years ago

• CPC

  • B23D67/00 - Filing or rasping machines of devices
  • Y10T29/44 - Filing
  • Y10T407/16 - Rectilinear broach
  • Y10T409/40385 - to reorient, introduce, or remove cutter

• US Classifications

  • 029 - Metal working
  • 030 - Cutlery
  • 407 - Cutters, for shaping
  • 409 - Gear cutting, milling, or planing