Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463971 | Collapsible sea anchor or drogue | — | 1995-11-07 |
| 5016556 | Sea anchor or drogue | — | 1991-05-21 |
| D315136 | Sea anchor | — | 1991-03-05 |
| 4969413 | Sea- or drag-anchor | — | 1990-11-13 |
| RE33068 | Sea anchor or changeable drag | — | 1989-09-26 |
| D303369 | Anchor | — | 1989-09-12 |
| 4562788 | Sea anchor or changeable drag | — | 1986-01-07 |