3923327

Information

• Patent Grant
• 3923327

• References
• Source

• Patent Number

  3,923,327

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • E05B63/143 - Arrangement of several locks
  • E05D15/1007 - specially adapted for use in railway-cars or mass transit vehicles
  • E05B63/0021 - the bolt being shot over an increased length by a single turning operation of the key
  • E05Y2900/51 - for railway cars or mass transit vehicles
  • Y10S70/59 - Lock with indicator
  • Y10T70/8027 - Condition indicators
  • Y10T292/0843 - Gear
  • Y10T292/0844 - Lever
  • Y10T292/1025 - Padlock or seal catch

• US Classifications

  • 292 - Closure fasteners
  • 049 - Movable or removable closures
  • 070 - Locks