Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4380400 | Combustible gas analyzer | — | 1983-04-19 |
| 4244226 | Distance measuring apparatus and a differential pressure transmitter utilizing the same | Norman F. Green, Yoel Keiles, William F. Newbold, Douglas W. Wilda | 1981-01-13 |