Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12073954 | Shielding facility and method of making thereof | John Ford, Ron Johnston, Cynthia E. Keppel, Pawel Ambrozewicz, Cheri A. Oquist +1 more | 2024-08-27 |
| 11982081 | Relocatable radiation vault and methods of assembly and use | John Lefkus, Cheri A. Oquist | 2024-05-14 |
| 11545275 | Shielding facility and methods of making thereof | John Ford, Ron Johnston, Cynthia E. Keppel, Pawel Ambrozewicz, Cheri A. Oquist +1 more | 2023-01-03 |
| 11437160 | Shielding facility and methods of making thereof | John Ford, Ron Johnston, Cynthia E. Keppel, Pawel Ambrozewicz, Cheri A. Oquist +1 more | 2022-09-06 |
| 10878974 | Shielding facility and method of making thereof | John Ford, Ron Johnston, Cynthia E. Keppel, Pawel Ambrozewicz, Cheri A. Oquist +1 more | 2020-12-29 |
| 9171649 | Shielded structure for radiation treatment equipment and method of assembly | Gary Zeik, Joe Don Garrison, Cheri A. Oquist, Ronald C. McCarthy, Theodore M. Englehart | 2015-10-27 |
| 9027297 | Relocatable radiation vault and methods of assembly and use | John Lefkus, Cheri A. Oquist | 2015-05-12 |
| 7665249 | Shielded structure for radiation treatment equipment and method of assembly | Gary Zeik, Joe Don Garrison, Cheri A. Oquist, Ronald C. McCarthy, Theodore M. Englehart | 2010-02-23 |
| 6973758 | Shielded structure for radiation treatment equipment and method of assembly | Gary Zeik, Joe Don Garrison, Cheri A. Oquist, Ronald C. McCarthy, Theodore M. Engelhart | 2005-12-13 |