Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692053 | Active acoustic transmission loss box | Christopher R. Fuller, Michael McLoughlin | 1997-11-25 |
| 5617479 | Global quieting system for stationary induction apparatus | Ziqiang Hu | 1997-04-01 |