Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353604 | Viscous/friction damper | Michael D. Dulberger, Donald C. Moringiello | 1982-10-12 |
| 4337983 | Viscous damper | — | 1982-07-06 |
| 4336968 | Viscous/friction damper | — | 1982-06-29 |
DH
David H. Hibner
Overall (1982): #5,398 of 81,411Top 7%
3
Patents 1982