2253951

Information

• Patent Grant
• 2253951

• References
• Source

• Patent Number

  2,253,951

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1941
  83 years ago

• CPC

  • F21L7/00 - Torches or pocket-lamps with built-in batteries
  • F21L4/00 - Electric lighting devices with self-contained electric batteries or cells
  • F21V25/06 - feeding a quenching fluid to the light source

• US Classifications

  • 362 - Illumination
  • D26 - Lighting