Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9131745 | Footwear with embedded tracking device and method of manufacture | Patrick E. Bertagna, Christopher M. Walsh | 2015-09-15 |
| D641964 | Stretch clog | Evan L. Schwartz | 2011-07-26 |
| D619348 | Athletic shoe with heel strap | Evan L. Schwartz | 2010-07-13 |
| 7328526 | Metatarsal guard | — | 2008-02-12 |
| D349805 | Shoe upper | John Earle, Linda Poetsch | 1994-08-23 |
| 5315769 | Teardrop propulsion plate footwear | Daniel T. Barry, Raymond M. Fredericksen, Robert W. Soutas-Little | 1994-05-31 |
| 5191727 | Propulsion plate hydrodynamic footwear | Daniel T. Barry, Raymond M. Fredericksen, Robert W. Soutas-Little | 1993-03-09 |
| 5052130 | Spring plate shoe | Daniel T. Barry, Ray M. Fredericksen, Robert W. Soutas-Little | 1991-10-01 |