1172800

Information

• Patent Grant
• 1172800

• References
• Source

• Patent Number

  1,172,800

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1916
  108 years ago

• CPC

  • E06B9/54 - Roller fly screens
  • Y10S160/11 - Roll screen idler roll

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • D25 - Building units and construction elements