Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804848 | High-profile mattress having an upper low-profile module with an air posturizing sleep surface | — | 2004-10-19 |
| 6686711 | Air mattress control system and method | David E. Karr, Ronald D. Cranford | 2004-02-03 |