Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057814 | Electrical malfunction detection system | James Scholler, Douglas E. Stehr, Hugh R. Putnam | 1991-10-15 |
| 4972174 | Motorcycle turn signal control circuit | James Scholler, Douglas E. Stehr, Hugh R. Putnam | 1990-11-20 |