Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683971 | Concentric motor electric power steering for rack and pinion gear with center take-off | Kenneth L. Westercamp, Donald J. Kurecka | 1987-08-04 |
DY
David C. Yeack
Overall (All Time): #3,979,445 of 4,157,543Top 100%
1
Patents All Time