Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154876 | Propellant actuated nuclear reactor steam depressurization valve | Alan C. Ehrke, John B. Knepp | 1992-10-13 |
| 4815697 | Depressurization valve | — | 1989-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154876 | Propellant actuated nuclear reactor steam depressurization valve | Alan C. Ehrke, John B. Knepp | 1992-10-13 |
| 4815697 | Depressurization valve | — | 1989-03-28 |