Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854162 | Method of locating friction generating defects in a multiple bearing assembly | Alexander J. Zinkosky | 1989-08-08 |
DY
Daniel Yerace
Overall (1989): #121,230 of 140,708Top 90%
1
Patents 1989