Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9694890 | Top down furling system | — | 2017-07-04 |
| 6520103 | Boom vang for sailing vessel | John Christianson, Douglas Drake | 2003-02-18 |
| 6318285 | Furling sail system | Thomas W. Omohundro | 2001-11-20 |
| 5984278 | Swivel post latch system for bearing block | — | 1999-11-16 |
| 5463970 | Furling foil for sailing vessel | Olaf T. Harken | 1995-11-07 |
| D293881 | Marine block or similar article | Peter O. Harken | 1988-01-26 |