2247959

Information

• Patent Grant
• 2247959

• References
• Source

• Patent Number

  2,247,959

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1941
  83 years ago

• CPC

  • E01B11/36 - Fastening means for fishplates

• US Classifications

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