1850713

Information

• Patent Grant
• 1850713

• References
• Source

• Patent Number

  1,850,713

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1932
  92 years ago

• CPC

  • F16B21/088 - the stud, pin or spigot being integrally formed with the component to be fastened
  • G09F7/18 - Means for attaching signs, plates, panels, or boards to a supporting structure
  • G09F2007/1869 - plates fixed to instruments
  • Y10T24/4555 - and encircling hollow central area

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 024 - Buckles, buttons, clasps, etc.
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener