1511869

Information

• Patent Grant
• 1511869

• References
• Source

• Patent Number

  1,511,869

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1924
  100 years ago

• CPC

  • E01B11/12 - Fishplates engaging only the rail foot

• US Classifications

  • 238 - Railways: surface track
  • 246 - Railway switches and signals