Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138967 | Marine anchor | James Stewart, Gordon M. Lyall | 1992-08-18 |
| D304254 | Vertical marine windlass | Gordon M. Lyall | 1989-10-24 |
| D304119 | Marine windlass | Gordon M. Lyall | 1989-10-17 |