Microwave cooking and serving dish
 A microwave cooking vessel is formed of two bowl sections, either of which may be the top, and both of which have peripheral lips. The sections interfit through congruent upstanding rims, the outer one of which rests upon the lip of the other bowl, thus creating spacing between the lips. Pairs of lip extensions at the ends, spaced as above, serve as handles. Raised, interfitting circular ridges on the top and bottom of the bowls permit stacking of vessels and permit one bowl to act as a trivet for the other. 
A A A
A47G A47J A47J
inventional inventional inventional
Stanley I.
Mason, Jr.