Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740182 | Mast base arrangement for a surfboard | — | 1988-04-26 |
| 4462327 | Mast foot for sail boards | Joachim Adamek, Ernstfried Prade | 1984-07-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740182 | Mast base arrangement for a surfboard | — | 1988-04-26 |
| 4462327 | Mast foot for sail boards | Joachim Adamek, Ernstfried Prade | 1984-07-31 |