3680179

Information

• Patent Grant
• 3680179

• References
• Source

• Patent Number

  3,680,179

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • A44C3/001 - Badges
  • A44B1/18 - adapted for special ways of fastening
  • A44B9/16 - Brooches Breast-pins
  • Y10T24/3655 - Spring
  • Y10T24/45272 - Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
  • Y10T24/45969 - Hook-shaped projection member passing through cavity

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.