Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9032646 | Energy-return shoe system | — | 2015-05-19 |
| 8627582 | Energy-return shoe system | — | 2014-01-14 |
| 8627583 | Energy-return shoe system | — | 2014-01-14 |
| 8171657 | Pivoting sole energy-return shoe system | — | 2012-05-08 |
| 7950166 | Simplified energy-return shoe system | — | 2011-05-31 |
| 7913422 | Pivoted energy-return shoe system | — | 2011-03-29 |
| 7905033 | Energy-return shoe system | — | 2011-03-15 |
| 7900377 | Energy-return shoe system with simplified toe mechanism | — | 2011-03-08 |
| 7290354 | Shoe suspension system | — | 2007-11-06 |