Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375206 | Method for licensing software | James D. Hunter | 1994-12-20 |
| 4475233 | Resistively damped loudspeaker system | — | 1984-10-02 |
| 4433749 | Acoustic rear radiation absorption for loudspeaker systems | William Watkins | 1984-02-28 |