Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330719 | Automotive oxygen sensor for use in an industrial process analyzer | Daniel C. Barnett, John J. Fry, George R. Hall, II, David F. Ross, Robert A. Smith | 1994-07-19 |
| 5037761 | Method of applying an automotive type oxygen sensor for use in an industrial process analyzer | Daniel C. Barnett, John J. Fry, George R. Hall, II, David F. Ross, Robert A. Smith | 1991-08-06 |
| 4852384 | Automatic calibration and control system for a combined oxygen and combustibles analyzer | Scotty Y. Jewett, John W. Robertson | 1989-08-01 |
| 4846410 | Apparatus for monitoring low-level combustibles | Scotty Y. Jewett, John W. Robertson | 1989-07-11 |
| 4778113 | Apparatus for monitoring low level combustibles | Scotty Y. Jewett, John W. Robertson | 1988-10-18 |