Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10215541 | Clay target shooting system | — | 2019-02-26 |
| 9693437 | Systems and methods for controlling X-ray imaging systems | John M. Simmons, David Barker, Samuel Lee Alder, Robert Bruce Spratt, Jr. | 2017-06-27 |
| 9552898 | Systems and methods for obtaining and displaying an X-ray image | David Barker | 2017-01-24 |
| 8942346 | Systems and methods for obtaining and displaying an X-ray image | David Barker | 2015-01-27 |
| 8824638 | Systems and methods for making and using multi-blade collimators | David Barker | 2014-09-02 |
| 8407831 | Patient positioning apparatus | Elizabeth A. White, Andrew Michael Rosenvell, Stefano Demartin, Joshua Robert Oldham, Jason Thomas Silvenis +1 more | 2013-04-02 |