Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318106 | Method and apparatus for controlling the flow of process fluids | Donald K. Dorini, Gene D. Krist, James Mannion | 1994-06-07 |
| 5138845 | Method and apparatus for controlling the flow of process fluids | James Mannion | 1992-08-18 |
| 5089975 | Method and apparatus for controlling the flow of process fluids | James Mannion | 1992-02-18 |