Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4653320 | Apparatus for measuring and displaying the speed of a craft, especially of a sailboard | Jean-Daniel Carrard | 1987-03-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4653320 | Apparatus for measuring and displaying the speed of a craft, especially of a sailboard | Jean-Daniel Carrard | 1987-03-31 |