3714922

Information

• Patent Grant
• 3714922

• References
• Source

• Patent Number

  3,714,922

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1973
  51 years ago

• CPC

  • E05B45/02 - with mechanically-operated bells
  • Y10T70/5164 - Links to limit opening
  • Y10T292/283 - Chain

• US Classifications

  • 116 - Signals and indicators
  • 070 - Locks
  • 292 - Closure fasteners