3261137

Information

• Patent Grant
• 3261137

• References
• Source

• Patent Number

  3,261,137

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1966
  58 years ago

• CPC

  • E04B1/49 - with self-penetrating parts
  • F16B15/0038 - only on the perimeter of the plate
  • F16B15/0046 - from the body of the plate
  • F16B15/04 - with spreading shaft
  • F16B2015/0069 - with nails on both sides
  • Y10S411/921 - Multiple-pronged nail, spike or tack

• US Classifications

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