1220910

Information

• Patent Grant
• 1220910

• References
• Source

• Patent Number

  1,220,910

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1917
  108 years ago

• CPC

  • E06B3/805 - folding sideways
  • Y10S16/31 - Pulley

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 016 - Miscellaneous hardware