2713630

Information

• Patent Grant
• 2713630

• References
• Source

• Patent Number

  2,713,630

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1955
  69 years ago

• CPC

  • F21V25/02 - coming into action when lighting device is disturbed, dismounted, or broken
  • F21V25/08 - cutting the incandescent filament

• US Classifications

  • 362 - Illumination