2302940

Information

• Patent Grant
• 2302940

• References
• Source

• Patent Number

  2,302,940

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1942
  83 years ago

• CPC

  • B61L5/026 - fixing switch-rails to the driving means
  • Y10S411/999 - with retainer
  • Y10T403/581 - Blocker for assembled joint retainer

• US Classifications

  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener