US Patent 7091458 Door assembly for microwave oven

A door assembly for a microwave oven is provided. The door assembly includes a door panel at one side of the door, with a push bar and a latch each projecting toward a body portion of the microwave oven. A latch board including levers each rotatably coupled thereto contact either the latch or the push bar to operate switches which contact the levers. The door assembly provides a simple and convenient assembly structure for a door of a microwave oven.