1698496

Information

• Patent Grant
• 1698496

• References
• Source

• Patent Number

  1,698,496

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1929
  96 years ago

• CPC

  • B23C5/20 - with removable cutter bits or teeth or cutting inserts
  • B23C2215/64 - Well pipe windows
  • Y10T407/19 - Rotary cutting tool
  • Y10T407/1902 - Gang

• US Classifications

  • 407 - Cutters, for shaping
  • 175 - Boring or penetrating the earth