748437

Information

• Patent Grant
• 748437

• References
• Source

• Patent Number

  748,437

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1903
  122 years ago

• CPC

  • E01B11/38 - Loking arrangements for fastening means
  • Y10S411/988 - Spike-held locking plate

• US Classifications

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