Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977977 | Marine engine external exhaust noise suppressor with swim platform | Robert Parenti | 1990-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977977 | Marine engine external exhaust noise suppressor with swim platform | Robert Parenti | 1990-12-18 |