391625

Information

• Patent Grant
• 391625

• References
• Source

• Patent Number

  391,625

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1888
  136 years ago

• CPC

  • E01B11/36 - Fastening means for fishplates
  • Y10S411/994 - Sliding washer

• US Classifications

  • 238 - Railways: surface track
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener