Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5568993 | Strut structure and rigid joint therefor | — | 1996-10-29 |
| 4520320 | Synchronous phase marker and amplitude detector | Baldwin Robertson | 1985-05-28 |
| 4445389 | Long wavelength acoustic flowmeter | Baldwin Robertson | 1984-05-01 |