Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D324845 | Passenger ferry superstructure | — | 1992-03-24 |
| D319618 | Lower hull of boat | — | 1991-09-03 |
| D319619 | Passenger boat | — | 1991-09-03 |
| D319620 | Boat's deck | — | 1991-09-03 |
| D319621 | Passenger boat's deck | — | 1991-09-03 |
| D319622 | Passenger boat's deck | — | 1991-09-03 |
| D319623 | Passenger boat's deck | — | 1991-09-03 |
| 4919063 | Hull construction for a swath vessel | Nelson W. Hall | 1990-04-24 |