Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4214777 | Ski brake | — | 1980-07-29 |
| 4213629 | Brake for skis | Josef Svoboda | 1980-07-22 |
| 4210342 | Connecting element | Erwin Weigl | 1980-07-01 |
| 4194758 | Brake mechanism which can be mounted on a ski | Josef Svoboda, Erwin Weigl, Karl Stritzl, Jaroslav Knotek | 1980-03-25 |