Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801893 | Method for adaptively detecting tapewrap in cassette tape player | Kenneth C. Miller, Max Chapman | 1998-09-01 |
| 5042070 | Automatically configured audio system | Dennis J. Linna, Robert L. Focht | 1991-08-20 |