Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421043 | Tube type watermattress with immovable wave dampening inserts | James E. McDaniel | 1995-06-06 |
| 5077848 | Wave dampened watermattress with tubes and lumbar support | James E. McDaniel | 1992-01-07 |