Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876923 | Torque converter lockup clutch control for an automatic transmission | Scott Raymond Crandall, Stanley D. Rosen | 1989-10-31 |
TD
Timothy A. Droste
Overall (1989): #49,651 of 140,708Top 40%
1
Patents 1989