rrier layersUS7381437May 25, 2004Jun 3, 2008Brander William MFor storing and displaying foods and other products that bear liquids that are likely to be exuded; side cavities tilted so that the bottom tray wall is in a spread U-shaped configuration; liquid absorbent in tray cavities, which are covered by porous sheet on which product is placed and coveredUS7410053Oct 31, 2005Aug 12, 2008Advanced M