13577

Information

• Patent Grant
• 13577

• References
• Source

• Patent Number

  13,577

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1855
  169 years ago

• CPC

  • F21V37/00 - Details of lighting devices employing combustion as light source, not otherwise provided for Night lamps Votive lamps
  • F21V29/004 - Natural cooling
  • F21V37/0066 - Chimneys

• US Classifications

  • 362 - Illumination