Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7710969 | Rapid I/O traffic system | Andre Szczepanek, Martin Li, Steven P. Marshall | 2010-05-04 |
| 5401016 | Automatic baseball ball and strike indicator | Kenneth W. Heglund, Michael P. O'Dierno | 1995-03-28 |