Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D320169 | Handset for in-vehicle alcohol tester and interlock system | Terry R. Jablonski | 1991-09-24 |
| 5020628 | Vehicular ignition interlock system | Terry R. Jablonski | 1991-06-04 |
| 4802768 | Two light source reference system for a fluorometer | Charles R. Gifford | 1989-02-07 |
| 4750837 | Fluorometer with reference light source | Charles R. Gifford | 1988-06-14 |