Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5867923 | Orthotic shoe with torsion sole | — | 1999-02-09 |
| 4794743 | Cane supporting apparatus | — | 1989-01-03 |
| 4614518 | Artificial limb with automatic release for free rotation | Charles Reibel | 1986-09-30 |
| 4520512 | Artificial limb with automatic release for free rotation | Robert G. Wilson | 1985-06-04 |
| 4262664 | Orthopedic knee device | Adolf Wolfer | 1981-04-21 |
| 4220148 | Knee stabilizer | — | 1980-09-02 |