2210290

Information

• Patent Grant
• 2210290

• References
• Source

• Patent Number

  2,210,290

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1940
  84 years ago

• CPC

  • F23D3/08 - characterised by shape, construction, or material, of wick
  • F21V37/00 - Details of lighting devices employing combustion as light source, not otherwise provided for Night lamps Votive lamps
  • F21V37/0029 - mineral

• US Classifications

  • 139 - Textiles: weaving
  • 057 - Textiles: spinning, twisting, and twining
  • 431 - Combustion