687809

Information

• Patent Grant
• 687809

• References
• Source

• Patent Number

  687,809

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1901
  123 years ago

• CPC

  • F16B13/0808 - by a toggle-mechanism
  • Y10S411/973 - Gravity bolthead, nut or washer

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 054 - Harness for working animal