Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318298 | Arcade game | Bryan M. Kelly, Norman B. Petermeier, J. Richard Oltmann | 1994-06-07 |
| 5292127 | Arcade game | Bryan M. Kelly, Norman B. Petermeier, J. Richard Oltmann | 1994-03-08 |