Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4479158 | Stationary magnetic head with a fluid operated tape lifter | Paul Y. Hu | 1984-10-23 |
FF
Frederick B. Froehlich
Overall (All Time): #4,043,079 of 4,157,543Top 100%
1
Patents All Time