Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4582323 | Electronic simulated action football game | Michael D. Minkoff | 1986-04-15 |
| 4422639 | Electronic football game | Robert M. Del Principe | 1983-12-27 |
| 4322074 | Electronic game system | David F. James, Timothy A. Effler | 1982-03-30 |