781274

Information

• Patent Grant
• 781274

• References
• Source

• Patent Number

  781,274

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1905
  120 years ago

• CPC

  • B25G3/28 - comprising wedges, keys, or like expanding means
  • Y10S411/912 - Antisplitting fastener
  • Y10T403/4661 - Barbed component

• US Classifications

  • 403 - Joints and connections
  • 081 - Tools
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener