Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400740 | Core cap for loudspeaker | John F. Steere, Steven W. Hutt | 2008-07-15 |
| 7152299 | Method of assembling a loudspeaker | Louis A. Mango, III, John F. Steere, David B. Garner, Steven W. Hutt | 2006-12-26 |
| 7146017 | Electrical connectors for electro-dynamic loudspeakers | John F. Steere, David B. Garner | 2006-12-05 |