Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859148 | Preloaded tunable elastomeric flapping hinge bearing and method of preloading | — | 1989-08-22 |
EH
Edward S. Hibyan
Overall (1989): #118,073 of 140,708Top 85%
1
Patents 1989