2369961

Information

• Patent Grant
• 2369961

• References
• Source

• Patent Number

  2,369,961

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1945
  81 years ago

• CPC

  • E04F13/0835 - the fastening elements extending into the back side of the covering elements
  • E04F13/0823 - piercing the side faces of the covering elements
  • E04F13/085 - with means piercing the side faces of the covering elements
  • E04F15/08 - only of stone or stone-like material
  • F16B15/04 - with spreading shaft
  • Y10S24/43 - including member having distinct formations and mating member selectively interlocking therewith
  • Y10S411/921 - Multiple-pronged nail, spike or tack
  • Y10T24/498 - Elements form single aperture [e.g., split shank type]

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 024 - Buckles, buttons, clasps, etc.