Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878687 | Skibremse | Karl Stritzl, Andreas Riegler, Hubert Wurthner, Henry Freisinger | 1989-11-07 |
| 4858946 | Non-sole dependent ski binding | Karl Stritzl, Henry Freisinger | 1989-08-22 |