Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10258878 | Apparatus for detecting inputs with projected displays | Mark L. Davis, John M. Black, Roger H. Hoole, Jeffrey Taylor | 2019-04-16 |
| 9737798 | Electronic circle game system | Mark L. Davis, John M. Black, Roger H. Hoole, Jeffrey Taylor | 2017-08-22 |