Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075281 | Rotary pressure transfer device | Richard L. Stover | 2011-12-13 |
| 7997853 | Rotary pressure transfer device with improved flow | Gonzalo G. PIQUE, Richard L. Stover, Juan Miguel Pinto | 2011-08-16 |