1423394

Information

• Patent Grant
• 1423394

• References
• Source

• Patent Number

  1,423,394

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1922
  102 years ago

• CPC

  • E01B11/38 - Loking arrangements for fastening means
  • Y10S411/991 - Transversely sliding

• US Classifications

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