889856

Information

• Patent Grant
• 889856

• References
• Source

• Patent Number

  889,856

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1908
  117 years ago

• CPC

  • F16B39/101 - with a plate, spring, wire or ring holding two or more nuts or bolt heads which are mainly in the same plane
  • Y10S411/988 - Spike-held locking plate

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 238 - Railways: surface track