880930

Information

• Patent Grant
• 880930

• References
• Source

• Patent Number

  880,930

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1908
  116 years ago

• CPC

  • F16B39/10 - by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
  • Y10S411/975 - Rotatable washer

• US Classifications

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