Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544870 | Intermittant windshield wiper control system with improved motor speed control | Timothy B. Kearns | 1985-10-01 |
| 4531066 | Variable bias logic circuit | — | 1985-07-23 |
| 4494059 | Structure for and method of surface conditioning sensing and indicating and motor speed control | — | 1985-01-15 |
| 4494107 | Digital to analog converter | James G. H. Quan | 1985-01-15 |
| 4339698 | Control apparatus for windshield wiper system | — | 1982-07-13 |