Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370475 | Non-metallic seal plate | Lawrence P. Terrell, Jr., Robert B. Hediger | 2025-07-29 |
| 10669683 | Fine mesh fish larvae protection system for traveling water screens | Stephen B. Thomas, Sean McGaughran | 2020-06-02 |
| D828486 | Fine mesh traveling water screen assembly | Stephen B. Thomas, Sean McGaughran | 2018-09-11 |
| 5138871 | Method and apparatus for testing the permeability of prophylactics | Stephen M. Retta, Jean E. Rinaldi, Ronald Carey, William A. Herman, T. Whit Athey +1 more | 1992-08-18 |
| 5052934 | Phantom for evaluation of prosthetic valves and cardiac ultrasound procedures | Ronald Carey, Ronald A. Robinson, Harold F. Stewart, Richard G. Hoops, George H. Douglas | 1991-10-01 |