2779375

Information

• Patent Grant
• 2779375

• References
• Source

• Patent Number

  2,779,375

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1957
  68 years ago

• CPC

  • F16B39/26 - with spring washers fastened to the nut or bolt-head
  • Y10S411/958 - Coiled washer
  • Y10S411/959 - Bolt- or nut-carried

• US Classifications

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