Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946214 | Container collapsible to form a flat platform structure | Dietmar Neumann | 1990-08-07 |
| 4459766 | Cross-country ski shoe | — | 1984-07-17 |
| 4392313 | Shoe for use with a cross-country ski | — | 1983-07-12 |
| 4351543 | Device for pushing a forwardly extending portion of a ski shoe sole into a cross-country ski binding | — | 1982-09-28 |
| 4310170 | Cross-country ski binding | — | 1982-01-12 |
| 4235452 | Cross-country ski shoe and binding | — | 1980-11-25 |