Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233760 | Box spring with padded cover | — | 2001-05-22 |
| 6088859 | Mattress assembly with releasable border strip | — | 2000-07-18 |
| 6055689 | Modular mattress and innerspring | — | 2000-05-02 |
| 5970547 | Modular mattress and innerspring | — | 1999-10-26 |
| 5644811 | Mattress having access to materials sandwiched between mattress cover and inner cushioning assembly | — | 1997-07-08 |
| 5485639 | Modular innerspring and box spring assemblies | — | 1996-01-23 |
| 5471688 | Modular innerspring and box spring assemblies | — | 1995-12-05 |
| 5435026 | Mattress clip and mattress | — | 1995-07-25 |