1935559

Information

• Patent Grant
• 1935559

• References
• Source

• Patent Number

  1,935,559

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1933
  91 years ago

• CPC

  • E06B3/4423 - disappearing in a wall pocket; Pockets therefor
  • E06B3/44 - Vertically-sliding wings
  • E06B3/4407 - Single-hung
  • E06B2003/4453 - Metal

• US Classifications

  • 052 - Static structures
  • 049 - Movable or removable closures