Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299859 | Combination solenoid valve and shuttle valve | Wendell D. Tackett, Larry G. Lohraff, Gamil M. Rizk, Thomas A. Grana, George E. Brown +1 more | 1994-04-05 |
| 4936334 | Differential pressure shuttle valve | — | 1990-06-26 |