3416821

Information

• Patent Grant
• 3416821

• References
• Source

• Patent Number

  3,416,821

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • F16B15/0038 - only on the perimeter of the plate
  • F16B2015/0076 - with provisions for additional fastening means
  • Y10S411/921 - Multiple-pronged nail, spike or tack
  • Y10T403/46 - Rod end to transverse side of member

• US Classifications

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