Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7178267 | Method for forming footwear structures using thermoforming | Joseph J. Skaja, Kenneth J. Liu, David Preskar | 2007-02-20 |
| 6102809 | Athletic stroke training device | — | 2000-08-15 |
| 6061928 | Shoe having independent packed cushioning elements | — | 2000-05-16 |
| 5692320 | Shock absorbing lacing system for a shoe | — | 1997-12-02 |
| D371454 | Element for an athletic shoe upper | — | 1996-07-09 |
| 5518315 | External bag support frame | — | 1996-05-21 |
| 5469640 | Quick adjusting shoe lacing system | — | 1995-11-28 |
| 5272796 | Slip resistant shoe lace and method for manufacturing same | — | 1993-12-28 |
| 5042120 | Shoe lacing system | — | 1991-08-27 |
| 5042174 | Novel shoe sole construction | — | 1991-08-27 |
| 4336795 | Derotation brace | — | 1982-06-29 |
| 4263901 | Derotation brace | — | 1981-04-28 |