Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231729 | Ski boot providing longitudinal torsion | Hans-Martin Heierling | 2007-06-19 |
| 5647147 | Prosthesis shoe insert for propulsive conditioning | — | 1997-07-15 |
| 5067257 | Injection fitted boot liner | — | 1991-11-26 |
| 4305212 | Orthotically dynamic footwear | — | 1981-12-15 |