2333273

Information

• Patent Grant
• 2333273

• References
• Source

• Patent Number

  2,333,273

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1943
  81 years ago

• CPC

  • E01F9/612 - for indicating freshly applied road surface markings
  • E01F9/654 - in the form of three-dimensional bodies
  • E01F9/688 - Free-standing bodies

• US Classifications

  • 116 - Signals and indicators
  • 404 - Road structure, process, or apparatus
  • D10 - Measuring, testing, or signalling instruments