Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329214 | Gas detection unit | Lawrence Spritzer, Joseph R. Stetter | 1982-05-11 |
| 4326927 | Method and device for the detection and measurement of electrochemically active compounds | Joseph R. Stetter | 1982-04-27 |