1398681

Information

• Patent Grant
• 1398681

• References
• Source

• Patent Number

  1,398,681

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1921
  103 years ago

• CPC

  • F16B39/08 - with a cap interacting with the nut, connected to the bolt by a pin or cotter pin
  • Y10S16/37 - Nut lock
  • Y10S411/927 - Side
  • Y10S411/945 - Cross key

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 016 - Miscellaneous hardware