Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322278 | Gas detection unit | — | 1982-03-30 |
| 4302315 | Gas sensing unit | Joseph R. Stetter | 1981-11-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322278 | Gas detection unit | — | 1982-03-30 |
| 4302315 | Gas sensing unit | Joseph R. Stetter | 1981-11-24 |