Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381015 | Lower end fitting locating pins | Julius M. Ullmann, Lewis A. Walton | 2025-08-05 |
| 12002593 | Deforming a portion of a nut threaded on a guide tube end plug to lock the nut to a lower end fitting of a nuclear reactor fuel assembly | Julius M. Ullmann, Lewis A. Walton | 2024-06-04 |
| 11309093 | Lower end fitting locknut for nuclear fuel assembly | Julius M. Ullmann, Lewis A. Walton | 2022-04-19 |
| 11289209 | Lower end fitting locating pins | Julius M. Ullmann, Lewis A. Walton | 2022-03-29 |
| 10124472 | Lower end fitting locknut for nuclear fuel assembly | Julius M. Ullmann, Lewis A. Walton | 2018-11-13 |