Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737786 | Running surface for a ski and cross-country ski | — | 2017-08-22 |
| 9694271 | Ski and climbing aid for attachment to a ski | — | 2017-07-04 |
| 7077418 | Light-weight construction core and a method for producing the same | Josef Heftberger | 2006-07-18 |