2811899

Information

• Patent Grant
• 2811899

• References
• Source

• Patent Number

  2,811,899

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1957
  67 years ago

• CPC

  • F21V7/10 - Construction
  • F21W2101/02 - for land vehicles
  • Y10S116/24 - with suction cups

• US Classifications

  • 359 - Optical: systems and elements
  • 116 - Signals and indicators