3728819

Information

• Patent Grant
• 3728819

• References
• Source

• Patent Number

  3,728,819

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1973
  51 years ago

• CPC

  • E05D15/1068 - specially adapted for use in railway-cars or mass transit vehicles
  • B60J5/062 - for utility vehicles or public transport
  • E05D15/1044 - specially adapted for use in railway-cars or mass transit vehicles
  • E05D15/1047 - specially adapted for vehicles
  • E05D15/1081 - specially adapted for vehicles
  • E05D2015/1031 - the wing supported on arms extending from the carriage
  • E05D2015/1055 - with slanted or curved track sections or cams
  • E05D2015/1076 - swinging transversely
  • E05D2015/1086 - swingingly
  • E05Y2201/22 - Locks
  • E05Y2600/46 - in or on the wing
  • E05Y2600/62 - Bolts
  • E05Y2800/12 - Sealing
  • E05Y2800/27 - profiles
  • E05Y2900/506 - for buses
  • E05Y2900/51 - for railway cars or mass transit vehicles

• US Classifications

  • 049 - Movable or removable closures