Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807575 | Hydraulic lash adjuster with multi-directional check valve | Lowell Eugene Dura, Adrian Dekker | 1989-02-28 |
AL
Alexander Litwinchuk
Overall (1989): #38,489 of 140,708Top 30%
1
Patents 1989