Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452754 | Shutdown system for a nuclear reactor | Edward F. Groh, Arne P. Olson, Bryan Robinson | 1984-06-05 |
| 4216678 | Drive system | Roger P. Butterfield, Gary A. Woollard | 1980-08-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452754 | Shutdown system for a nuclear reactor | Edward F. Groh, Arne P. Olson, Bryan Robinson | 1984-06-05 |
| 4216678 | Drive system | Roger P. Butterfield, Gary A. Woollard | 1980-08-12 |