Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009570 | Convertible bed/chair with waste disposal | Thomas S. Hargest, Bart T. Blackwell | 2000-01-04 |
| 5842237 | Convertible bed/chair with waste disposal | Thomas S. Hargest, Bart T. Blackwell | 1998-12-01 |