3221384

Information

• Patent Grant
• 3221384

• References
• Source

• Patent Number

  3,221,384

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1965
  59 years ago

• CPC

  • A43C3/04 - Spring safety-hooks
  • A43C7/08 - Clamps drawn tight by laces
  • Y10T24/3718 - with integral resilient linking structure therebetween
  • Y10T24/3753 - and movable component or surface for closing throat
  • Y10T24/45429 - Gate and hook formed from single piece of sheet metal

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.