2105857

Information

• Patent Grant
• 2105857

• References
• Source

• Patent Number

  2,105,857

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1938
  87 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