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RKD PREMIUM PRODUCTS, INC.
| RKD PREMIUM PRODUCTS, INC. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080229507 | MATTRESS, MATTRESS TOPPER AND MATTRESS COVER - A mattress comprises a first and second memory foam layer, with a gel or elastomeric web layer therebetween. One of the foam layers may be substantially thicker than the other, providing either a firmer or softer mattress, depending on which side is employed as the mattress top. | 09-25-2008 |