2199124

Information

• Patent Grant
• 2199124

• References
• Source

• Patent Number

  2,199,124

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1940
  85 years ago

• CPC

  • B61L13/045 - using separated rail contacts, pedals or similar
  • B61L21/06 - Vehicle-on-line indication Monitoring locking and release of the route

• US Classifications

  • 246 - Railway switches and signals