1308505

Information

• Patent Grant
• 1308505

• References
• Source

• Patent Number

  1,308,505

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1919
  105 years ago

• CPC

  • F16B39/24 - by means of washers, spring washers, or resilient plates that lock against the object
  • Y10S16/37 - Nut lock
  • Y10S411/945 - Cross key

• US Classifications

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