Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878687 | Skibremse | Karl Stritzl, Franz Luschnig, Andreas Riegler, Hubert Wurthner | 1989-11-07 |
| 4858946 | Non-sole dependent ski binding | Karl Stritzl, Franz Luschnig | 1989-08-22 |
| 4804201 | Safety ski binding | Karl Stritzl | 1989-02-14 |