Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9691217 | Method of playing a sporting event interactive board game | Charles Richard Robinson | 2017-06-27 |
| 6516427 | Network-based remote diagnostic facility | Charles K. Keyes, James Sangroniz, James E. Obert | 2003-02-04 |