1550879

Information

• Patent Grant
• 1550879

• References
• Source

• Patent Number

  1,550,879

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1925
  99 years ago

• CPC

  • E06B9/54 - Roller fly screens
  • Y10S160/10 - Roll screen

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel