2293284

Information

• Patent Grant
• 2293284

• References
• Source

• Patent Number

  2,293,284

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1942
  82 years ago

• CPC

  • F21L23/00 - Non-electric hand-lamps for miners
  • F21L4/085 - Pocket lamps
  • F21V31/03 - with provision for venting
  • H01M10/12 - Construction or manufacture
  • Y02E60/126 - Lead-acid batteries

• US Classifications

  • 362 - Illumination
  • 320 - Electricity: battery or capacitor charging or discharging
  • 429 - Chemistry: electrical current producing apparatus, product, and process