Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283957 | Torsional exciter for a rotating structure | Gerald S. Zobrist, Richard H. Russell | 1981-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283957 | Torsional exciter for a rotating structure | Gerald S. Zobrist, Richard H. Russell | 1981-08-18 |