2404807

Information

• Patent Grant
• 2404807

• References
• Source

• Patent Number

  2,404,807

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1946
  78 years ago

• CPC

  • E06B7/06 - with one ventilation wing only

• US Classifications

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