2192635

Information

• Patent Grant
• 2192635

• References
• Source

• Patent Number

  2,192,635

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1940
  84 years ago

• CPC

  • E01F9/612 - for indicating freshly applied road surface markings

• US Classifications

  • 116 - Signals and indicators