3516163

Information

• Patent Grant
• 3516163

• References
• Source

• Patent Number

  3,516,163

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1970
  54 years ago

• CPC

  • B44B3/006 - carving or engraving devices having several cutting tools
  • B44B3/00 - Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings

• US Classifications

  • 033 - Geometrical instruments