Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4193367 | Boat designed to withstand the force of underwater explosions | John J. Benincasa | 1980-03-18 |
MH
Marvin L. Hage
Overall (All Time): #4,108,187 of 4,157,543Top 100%
1
Patents All Time