Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398933 | Card game parameter indicator apparatus | Joan E. Thompson | 1995-03-21 |
| 4959846 | Clock recovery apparatus including a clock frequency adjuster | William R. Apple, William R. Freeman, Paulmer M. Soderberg, Mark S. Thomas | 1990-09-25 |