2517280

Information

• Patent Grant
• 2517280

• References
• Source

• Patent Number

  2,517,280

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1950
  74 years ago

• CPC

  • B61L11/04 - Trailable point locks

• US Classifications

  • 246 - Railway switches and signals
  • 200 - Electricity: circuit makers and breakers