3769477

Information

• Patent Grant
• 3769477

• References
• Source

• Patent Number

  3,769,477

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • H01H9/16 - Indicators for switching condition
  • H01H33/128 - being operated by a separate mechanism interlocked with the sectionalising mechanism
  • H01H33/008 - Pedestal mounted switch gear combinations

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 200 - Electricity: circuit makers and breakers