2740168

Information

• Patent Grant
• 2740168

• References
• Source

• Patent Number

  2,740,168

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  68 years ago

• CPC

  • E05D15/1042 - with transversely moving carriage
  • B64C1/14 - Windows Doors Hatch covers or access panels Surrounding frame structures Canopies Windscreens accessories therefor
  • E05D2015/1049 - the carriage swinging or rotating in a transverse plane
  • E05Y2600/322 - around a horizontal axis
  • E05Y2900/132 - Doors
  • E05Y2900/502 - for aircraft
  • Y10T16/3828 - Swinging

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware