Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738416 | Spacer grid welding fixture | Roger D. Ridgeway, Jeffrey T. Lee | 2023-08-29 |
| 11338398 | Spacer grid welding fixture | Roger D. Ridgeway, Jeffrey T. Lee | 2022-05-24 |
| 10759007 | Spacer grid welding fixture | Roger D. Ridgeway, Jeffrey T. Lee | 2020-09-01 |
| 8721772 | Systems and methods for performing industrial processes that generate pyrophoric particles | Jeffrey T. Lee, Roger D. Ridgeway, Scott L. Fitzner | 2014-05-13 |