Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692053 | Active acoustic transmission loss box | Christopher R. Fuller, Stephen Hildebrand | 1997-11-25 |
| 5627746 | Low cost controller | Eldon W. Ziegler, Jr., Dexter Smith | 1997-05-06 |