Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301624 | Stern planes for swath vessel | Donald T. Higdon | 1994-04-12 |
| 4919063 | Hull construction for a swath vessel | Paul Kotzebue | 1990-04-24 |
| 4867090 | Forward deck construction for a swath or catamaran-type vessel | Gregory Smith | 1989-09-19 |