2119520

Information

• Patent Grant
• 2119520

• References
• Source

• Patent Number

  2,119,520

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1938
  87 years ago

• CPC

  • F16B21/16 - with grooves or notches in the pin or shaft
  • Y10S411/925 - Top stop
  • Y10S411/999 - with retainer
  • Y10T29/49826 - Assembling or joining
  • Y10T29/49838 - by stringing

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 029 - Metal working