3678981

Information

• Patent Grant
• 3678981

• References
• Source

• Patent Number

  3,678,981

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • F16B37/04 - Devices for fastening nuts to surfaces
  • F16B5/025 - specially designed to compensate for misalignement or to eliminate unwanted play
  • Y10S411/971 - And side lock

• US Classifications

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