Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5051645 | Acoustic wave H.sub.2 O phase-change sensor capable of self-cleaning and distinguishing air, water, dew, frost and ice | John G. Brace | 1991-09-24 |
| 4932255 | Flow sensing using surface acoustic waves | John G. Brace | 1990-06-12 |
| 4726225 | Surface acoustic wave gas flow rate sensor with self-heating feature | John G. Brace | 1988-02-23 |