1536393

Information

• Patent Grant
• 1536393

• References
• Source

• Patent Number

  1,536,393

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1925
  100 years ago

• CPC

  • B60T17/228 - for railway vehicles
  • Y10S200/14 - Rail or leak indicator

• US Classifications

  • 116 - Signals and indicators
  • 188 - Brakes
  • 200 - Electricity: circuit makers and breakers
  • 303 - Fluid-pressure and analogous brake systems