Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6032388 | Thin, flexible shoe outsole with injected-through tread elements, a method of producing such an outsole and a shoe provided with such an outsole | — | 2000-03-07 |
| 5806209 | Cushioning system for a shoe | Kevin J. Crowley, Sean B. Murphy | 1998-09-15 |
| 4876053 | Process of molding a component of a sole unit for footwear | Edward J. Norton, Kenneth W. Graham, James A. Smith | 1989-10-24 |
| 4730402 | Construction of sole unit for footwear | Edward J. Norton, Kenneth W. Graham, James A. Smith | 1988-03-15 |