1068488

Information

• Patent Grant
• 1068488

• References
• Source

• Patent Number

  1,068,488

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1913
  111 years ago

• CPC

  • F16B39/24 - by means of washers, spring washers, or resilient plates that lock against the object
  • Y10S411/976 - Bent tongue-locked

• US Classifications

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