3407456

Information

• Patent Grant
• 3407456

• References
• Source

• Patent Number

  3,407,456

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1968
  56 years ago

• CPC

  • A44C5/2009 - of the ring type
  • Y10S24/33 - Third member includes independently engaged hooks for linking spaced cavities
  • Y10S24/905 - Watch chain fastener
  • Y10T24/3902 - Chain
  • Y10T24/45005 - with third detached member completing interlock [e.g., hook type]
  • Y10T24/45435 - Projection pivotally attached to shank or mounting structure
  • Y10T24/45696 - Requiring manual force thereon to interlock or disengage

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.