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| Number | Title | Issue Date |
| 6209157 | Articulating bed frame The bed frame includes a base frame and an articulating upper frame. The base frame includes a head end, a foot end, and oppositely disposed, longitudinally extending sides. The articulating upper frame comprises an upper body section, a seat section, a t... | 04/03/2001 |
| 6115861 | Mattress structure A support assembly for a mattress, the support assembly comprising compressible blocks having individual degrees of firmness, and a sleeve defining spaced-apart pockets holding the blocks therein, the sleeve positioning the blocks adjacent one another and... | 09/12/2000 |
