3056106

Information

• Patent Grant
• 3056106

• References
• Source

• Patent Number

  3,056,106

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1962
  62 years ago

• CPC

  • G01S17/936 - between land vehicles; between land vehicles and fixed obstacles
  • G08G1/04 - using optical or ultrasonic detectors
  • Y10S246/01 - Radiant energy devices

• US Classifications

  • 340 - Communications: electrical
  • 246 - Railway switches and signals
  • 250 - Radiant energy