Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888151 | Reconstitutable control assembly having removable control rods with detachable split upper end plugs | Ronald P. Knott, James A. Sparrow | 1989-12-19 |
| 4820058 | Control rod end plug with a stabilizing configuration | John F. Wilson, Samuel Cerni | 1989-04-11 |
| 4820475 | Burnable absorber rod push out attachment joint | Joseph Mayers, John F. Wilson | 1989-04-11 |
| 4798699 | Wear sleeve for a control rod end plug | Samuel Cerni, John F. Wilson | 1989-01-17 |