3719974

Information

• Patent Grant
• 3719974

• References
• Source

• Patent Number

  3,719,974

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • A44B15/00 - Key-rings
  • Y10S24/907 - Plastic hook
  • Y10T24/45288 - Hook type projection member
  • Y10T24/45414 - with position locking-means for gate
  • Y10T24/45419 - Gate and hook formed from plastic

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.