Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034106 | Electrolytic drilling | — | 1991-07-23 |
| 4827198 | Vehicle windshield and wiper with rain sensor | Donald L. Mueller | 1989-05-02 |
| 4764343 | Oxygen sensor based on optical detection | — | 1988-08-16 |
| 4724061 | Automotive, internal reference, solid electrolyte, lean oxygen sensor | — | 1988-02-09 |
| 4665351 | Windshield wiper control system and a precipitation sensor therefor | — | 1987-05-12 |
| 4654231 | Vanadium dioxide film deposition | Robert A. Buhrman | 1987-03-31 |