3473283

Information

• Patent Grant
• 3473283

• References
• Source

• Patent Number

  3,473,283

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • F16B5/125 - one of the auxiliary fasteners is comprising wire or sheet material or is made thereof
  • F16B2/241 - of sheet metal
  • F16B5/128 - a strip with a C-or U-shaped cross section being fastened to a plate such that the fastening means remain invisible
  • F16B21/073 - the socket having a resilient part on its inside
  • F16B21/075 - the socket having resilient parts on its inside and outside
  • G09F7/02 - Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
  • Y10S411/918 - Threadless nut
  • Y10T24/307 - Sheet metal formed
  • Y10T24/45822 - Partially blocking separate, nonresilient, access opening of cavity

• US Classifications

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