Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492384 | Sealing arrangement | — | 1985-01-08 |
FH
Fredric A. Herschelman
Overall (All Time): #4,008,251 of 4,157,543Top 100%
1
Patents All Time