Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805476 | Transmission shift control assembly | Howard D. Beauch, Benjamin H. Everett, II | 1989-02-21 |
| 4509775 | Spring and retainer assembly and spring delashed steering shafts | — | 1985-04-09 |
| 4445708 | Energy absorbing steering column for vehicles | Edmond G. Oakes, Leonard F. Grandel | 1984-05-01 |
| 4296847 | Transmission shift lever backdrive and column locking mechanism | — | 1981-10-27 |