2349949

Information

• Patent Grant
• 2349949

• References
• Source

• Patent Number

  2,349,949

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1944
  80 years ago

• CPC

  • E01C23/0946 - specially for forming recesses to receive marking materials or markers

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 125 - Stone working
  • 144 - Woodworking
  • 404 - Road structure, process, or apparatus