469383

Information

• Patent Grant
• 469383

• References
• Source

• Patent Number

  469,383

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1892
  133 years ago

• CPC

  • B60L3/00 - Electric devices on electrically-propelled vehicles for safety purposes Monitoring operating variables
  • Y10T477/377 - Fluid actuated brake

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 188 - Brakes
  • 200 - Electricity: circuit makers and breakers