3403428

Information

• Patent Grant
• 3403428

• References
• Source

• Patent Number

  3,403,428

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1968
  56 years ago

• CPC

  • A44B9/14 - Ordinary safety-pins
  • Y10T24/4673 - including distinct device for cooperating with coil
  • Y10T24/4686 - Resilient connection

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.