1466779

Information

• Patent Grant
• 1466779

• References
• Source

• Patent Number

  1,466,779

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1923
  101 years ago

• CPC

  • F21L4/005 - the device being a pocket lamp
  • F23Q5/00 - Make-and-break ignition

• US Classifications

  • 362 - Illumination
  • 431 - Combustion