2702496

Information

• Patent Grant
• 2702496

• References
• Source

• Patent Number

  2,702,496

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1955
  70 years ago

• CPC

  • B44B1/02 - wherein three-dimensional copies are made
  • Y10T409/302856 - For using planar templet in cutting profile [e.g., contour map from planar map, etc.]
  • Y10T409/30336 - including cutter and tracer fixed to move together

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 033 - Geometrical instruments