2780458

Information

• Patent Grant
• 2780458

• References
• Source

• Patent Number

  2,780,458

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1957
  68 years ago

• CPC

  • E05F11/465 - for vehicle windows
  • B60J1/2011 - Blinds; curtains or screens reducing heat or light intensity
  • E05Y2900/55 - Windows

• US Classifications

  • 049 - Movable or removable closures
  • 160 - Flexible or portable closure, partition, or panel
  • 454 - Ventilation