3613501

Information

• Patent Grant
• 3613501

• References
• Source

• Patent Number

  3,613,501

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1971
  53 years ago

• CPC

  • G09B25/06 - for surveying for geography
  • B23Q17/24 - using optics or electromagnetic waves
  • B23Q33/00 - Methods for copying
  • B23Q35/08 - Means for transforming movement of the feeler or the like into feed movement of tool or work
  • Y10T409/30112 - Process
  • Y10T409/302856 - For using planar templet in cutting profile [e.g., contour map from planar map, etc.]

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 033 - Geometrical instruments
  • 318 - Electricity: motive power systems