3474572

Information

• Patent Grant
• 3474572

• References
• Source

• Patent Number

  3,474,572

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • E05D7/083 - with a fixed pivot axis
  • E05D7/081 - the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom
  • E05Y2900/148 - Windows
  • Y10T292/18 - Free-end-engaging means

• US Classifications

  • 049 - Movable or removable closures
  • 292 - Closure fasteners