Abstract: A microwave cooking device is provided. The microwave cooking device includes a shell defining an air inlet and an air outlet therein; a filter screen disposed at the air outlet; and a ventilation grid assembly. The ventilation grid assembly includes a body defining a through hole therein and disposed on an outer surface of the shell, the through hole being opposite to the filter screen; and a cover plate disposed on the body and moveable between an open position where the through hole is opened by the cover plate and a closed position where the through hole is closed by the cover plate.

Abstract: Method and apparatus for tri-axially aligning, folding, trimming and edge stitching a cloth sheet particularly adapted for making pockets for garments.