2564264

Information

• Patent Grant
• 2564264

• References
• Source

• Patent Number

  2,564,264

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1951
  73 years ago

• CPC

  • E06B3/5063 - the vertical sliding wings having the possibility of an additional rotational movement
  • E06B3/44 - Vertically-sliding wings
  • E06B3/9684 - by hooking protrusions on the connecting piece in openings of the frame member
  • E06B2003/4492 - provided with screens

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 049 - Movable or removable closures