599456

Information

• Patent Grant
• 599456

• References
• Source

• Patent Number

  599,456

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1898
  126 years ago

• CPC

  • B61L21/065 - for signals, including signals actuated by the vehicle

• US Classifications

  • 246 - Railway switches and signals
  • 185 - Motors: spring, weight, or animal powered