3349657

Information

• Patent Grant
• 3349657

• References
• Source

• Patent Number

  3,349,657

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1967
  57 years ago

• CPC

  • B23D3/02 - for cutting grooves
  • Y10T29/49155 - Manufacturing circuit on or in base
  • Y10T83/0304 - Grooving
  • Y10T83/06 - Blanking
  • Y10T83/8831 - Plural distinct cutting edges on same support
  • Y10T409/502624 - Means for cutting groove

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 083 - Cutting