A container for microwave heating of a food product, and a method of fabricating such a container, wherein the container includes a tub assembly having a moisture-impervious floor and one or more sidewalls. A quantity of food product, such as popcorn, is placed in a pocket formed in a sheet of barrier...http://www.google.es/patents/US6320172?utm_source=gb-gplus-sharePatente US6320172 - Microwavable container for food products and method of fabricating same
Microwavable container for food products and method of fabricating same
