1233658

Information

• Patent Grant
• 1233658

• References
• Source

• Patent Number

  1,233,658

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1917
  107 years ago

• CPC

  • E06B9/581 - Means to prevent or induce disengagement of shutter from side rails
  • Y10S160/11 - Roll screen idler roll

• US Classifications

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