Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5526421 | Voice transmission systems with voice cancellation | Douglas L. Berger | 1996-06-11 |
| D324666 | Vehicle seat support | Peter Haag, Henry Friesen, William E. Crookes, Cristian J. Felix | 1992-03-17 |
| D316696 | Vehicle cowling | Peter Haag, William E. Crookes, Cristian J. Felix | 1991-05-07 |
| D313962 | Vehicle console | Peter Haag, William E. Crookes, Cristian J. Felix | 1991-01-22 |
| D313967 | Vehicle dashboard | Peter Haag, William E. Crookes, Cristian J. Felix | 1991-01-22 |
| 4466148 | Handgun holster mounting device | — | 1984-08-21 |