Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029952 | Multi-speed winch having speed selection mechanism | David John Roberts | 2000-02-29 |
| 5927692 | Winch with epicyclic final reduction gear drive | David John Roberts | 1999-07-27 |
| 5897105 | Winch | David John Roberts | 1999-04-27 |
| 4898364 | Two-speed winch | Brian Shuker | 1990-02-06 |
| 4892291 | Two-speed winch | Brian Shuker | 1990-01-09 |
| 4823630 | Distributor for independently distributing rotational drive in a sailing craft | — | 1989-04-25 |
| 4725043 | Winch | Philip Atfield | 1988-02-16 |
| 4453701 | Self-tailing winch | — | 1984-06-12 |
| RE30881 | Winch | William Cook | 1982-03-16 |
| 4208036 | Winch | William Cook | 1980-06-17 |