2112411

Information

• Patent Grant
• 2112411

• References
• Source

• Patent Number

  2,112,411

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1938
  86 years ago

• CPC

  • F21V5/00 - Refractors for light sources
  • F21S48/1181 - having a filament being arranged transversally to the optical axis of the headlamp
  • F21S48/1225 - Type of refractor, transparent cover plates or filters
  • F21S48/1233 - Cover glass
  • F21S48/1388 - Combination of two or more reflectors
  • F21S48/147 - Hoods or cap-shaped
  • F21W2101/02 - for land vehicles

• US Classifications

  • 362 - Illumination