3633317

Information

• Patent Grant
• 3633317

• References
• Source

• Patent Number

  3,633,317

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  52 years ago

• CPC

  • E06B3/5063 - the vertical sliding wings having the possibility of an additional rotational movement
  • E05D13/04 - Fasteners specially adapted for holding sliding wings open
  • E06B3/44 - Vertically-sliding wings
  • E05D13/1223 - Spring safety devices
  • E05Y2900/148 - Windows

• US Classifications

  • 049 - Movable or removable closures