Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836813 | Mooring system | — | 1989-06-06 |
| 4825797 | Mooring device | Willem C. De Boom | 1989-05-02 |
| 4817552 | Mooring device | — | 1989-04-04 |
| 4802432 | Mooring device | Raymond Hervouet | 1989-02-07 |
| 4798155 | Mooring device | — | 1989-01-17 |