2160399

Information

• Patent Grant
• 2160399

• References
• Source

• Patent Number

  2,160,399

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1939
  85 years ago

• CPC

  • E01B2/00 - General structure of permanent way
  • E01B2/006 - Deep foundation of tracks
  • E01B2204/08 - Deep or vertical foundation

• US Classifications

  • 238 - Railways: surface track