Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867655 | Variable stiffness oil film damper | Kurt L. Nichol, David H. Hibner, David R. Szafir | 1989-09-19 |
JB
John R. Barbic
Overall (All Time): #3,938,179 of 4,157,543Top 95%
1
Patents All Time