3744828

Information

• Patent Grant
• 3744828

• References
• Source

• Patent Number

  3,744,828

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • E05C3/041 - rotating about an axis perpendicular to the surface on which the fastener is mounted
  • B22F3/14 - simultaneously
  • B65D55/10 - Locking pins
  • E05B65/5253 - about an axis perpendicular to the surface on which the lock is mounted
  • Y10T292/0866 - Multiple head

• US Classifications

  • 292 - Closure fasteners
  • 206 - Special receptacle or package