1786505

Information

• Patent Grant
• 1786505

• References
• Source

• Patent Number

  1,786,505

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1930
  94 years ago

• CPC

  • E06B3/481 - Wings foldable in a zig-zag manner or bi-fold wings
  • E05D2015/268 - the wings being successively folded
  • Y10S16/31 - Pulley
  • Y10T16/35 - Panel hangers, travelers and/or tracks
  • Y10T16/37 - Sliding shoe

• US Classifications

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