1571327

Information

• Patent Grant
• 1571327

• References
• Source

• Patent Number

  1,571,327

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1926
  98 years ago

• CPC

  • E06B3/44 - Vertically-sliding wings
  • E06B2003/4453 - Metal
  • Y10T16/71 - Sheet metal, single piece

• US Classifications

  • 016 - Miscellaneous hardware