2627784

Information

• Patent Grant
• 2627784

• References
• Source

• Patent Number

  2,627,784

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1953
  72 years ago

• CPC

  • G08B5/008 - Traffic signalling mirrors
  • E01F9/553 - Low discrete bodies

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 250 - Radiant energy
  • 359 - Optical: systems and elements