3442309

Information

• Patent Grant
• 3442309

• References
• Source

• Patent Number

  3,442,309

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • B23Q35/108 - of three or more lines
  • B23Q9/0078 - the guide means being fixed to a support
  • Y10T83/6564 - By pattern or templet
  • Y10T409/306384 - with work supported guide means
  • Y10T409/306608 - End mill [e.g., router, etc.]

• US Classifications

  • 144 - Woodworking
  • 083 - Cutting
  • 409 - Gear cutting, milling, or planing