Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703464 | Permanent magnet biased magnetostrictive transducer | Thomas R. Howarth, Peter F. Flanagan, William J. Harrold | 1987-10-27 |
| 4438509 | Transducer with tensioned-wire precompression | John L. Butler, Thomas R. Egan, Arthur E. Clark | 1984-03-20 |