Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401686 | Apparatus using oscillating rotating pistons | Melvin L. Prueitt, Stanley D. Prueitt | 2002-06-11 |
| 4464330 | Apparatus for irradiating a continuously flowing stream of fluid | Edwin L. Adams | 1984-08-07 |