Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823726 | Inflatable boat with a rigid or semirigid keel and a catamaran or trimaran bottom, and with guides arranged flush with the boat floor | — | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823726 | Inflatable boat with a rigid or semirigid keel and a catamaran or trimaran bottom, and with guides arranged flush with the boat floor | — | 1989-04-25 |