3810332

Information

• Patent Grant
• 3810332

• References
• Source

• Patent Number

  3,810,332

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1974
  50 years ago

• CPC

  • E06B3/44 - Vertically-sliding wings
  • E05D13/06 - with notches for vertically sliding wings
  • E05Y2900/148 - Windows
  • E06B2003/4453 - Metal

• US Classifications

  • 049 - Movable or removable closures