Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120919 | Small modular reactor fuel assembly | Lewis A. Walton, Julius M. Ullmann, Jean H. Raas, Martha A. Gilliam, Anne R. Austin +1 more | 2021-09-14 |
| 10388415 | Spacer grid | Lewis A. Walton, Andrew W. Doan, James G. Hatmaker | 2019-08-20 |
| 9972407 | Small modular reactor fuel assembly | Lewis A. Walton, Julius M. Ullmann, Jean H. Raas, Martha A. Gilliam, Anne R. Austin +1 more | 2018-05-15 |
| 9881701 | Spacer grids with springs having improved robustness | Andrew W. Doan, Lewis A. Walton | 2018-01-30 |
| 9620250 | Spacer grid | Lewis A. Walton, Andrew W. Doan, James G. Hatmaker | 2017-04-11 |
| 9378852 | Spacer grids for nuclear reactor | Lewis A. Walton, Andrew W. Doan, James G. Hatmaker | 2016-06-28 |
| 7551705 | Fuel assembly top nozzle repair sleeve and method for repairing a fuel assembly | Anthony A. Pugh, Raymond A. King, Darel R. Clark | 2009-06-23 |
| 7424084 | Fuel assembly nozzleless handling tool and method | Darel R. Clark, Anthony A. Pugh, Raymond A. King | 2008-09-09 |
| 7239683 | Fuel assembly nozzleless handling tool and method | Darel R. Clark, Anthony A. Pugh, Raymond A. King | 2007-07-03 |