Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815759 | Vehicle with steering-controlled torsion bar stabilizer | Tetsuo Imai, Wayne L. Warnke | 1989-03-28 |
GM
Gregory J. Marien
Overall (1989): #38,842 of 140,708Top 30%
1
Patents 1989