2519145

Information

• Patent Grant
• 2519145

• References
• Source

• Patent Number

  2,519,145

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1950
  74 years ago

• CPC

  • E01F9/602 - Upright or projecting signs or signals permanently installed directly on or in the roadway and designed to be depressed by rolling or other loads and then to return to normal position

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 040 - Card, picture, or sign exhibiting