343392

Information

• Patent Grant
• 343392

• References
• Source

• Patent Number

  343,392

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1886
  138 years ago

• CPC

  • H02J7/0091 - in response to temperature of the battery
  • Y10S200/16 - Gas detector
  • Y10T307/773 - Light, heat, vibratory or radiant energy

• US Classifications

  • 320 - Electricity: battery or capacitor charging or discharging
  • 200 - Electricity: circuit makers and breakers
  • 307 - Electrical transmission or interconnection systems
  • 324 - Electricity: measuring and testing
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 340 - Communications: electrical