Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6275556 | Method and apparatus for preventing relative rotation of tube members in a control rod drive mechanism | Richard F. Guardiani, Martin E. Duga | 2001-08-14 |
| 4396350 | Pump isolation valve | Todd Marshall Wetherill | 1983-08-02 |
| 4304632 | Nuclear reactor shutdown system | Suresh K. Bhate, Martin H. Cooper, Delmar R. Riffe | 1981-12-08 |