2700760

Information

• Patent Grant
• 2700760

• References
• Source

• Patent Number

  2,700,760

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1955
  69 years ago

• CPC

  • B60M1/02 - Details
  • B60L5/04 - using rollers or sliding shoes in contact with trolley wire

• US Classifications

  • 246 - Railway switches and signals
  • 191 - Electricity: transmission to vehicles
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical