2903571

Information

• Patent Grant
• 2903571

• References
• Source

• Patent Number

  2,903,571

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1959
  65 years ago

• CPC

  • G08B5/36 - using visible light sources
  • B61L25/08 - Diagrammatic displays
  • F21W2111/00 - Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in code F21W2101/00

• US Classifications

  • 362 - Illumination
  • 340 - Communications: electrical
  • 439 - Electrical connectors