Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D441946 | Shoe sole assembly with outsole and midsole | Erik Purdom | 2001-05-15 |
| D437474 | Shoe with four gores | Erik Purdom | 2001-02-13 |
| D436431 | Shoe with elastic cord | Erik Purdom | 2001-01-23 |
| D340126 | Shoe upper | Robert Byrne | 1993-10-12 |
| D338095 | Shoe upper | Christopher J. Kittle, Charles Legassie, Judith Ringel, David E. Miller, Ralph Serna +3 more | 1993-08-10 |
| 5224279 | Athletic shoe sole design and construction | — | 1993-07-06 |
| D336769 | Element of a shoe upper | Christopher J. Kittle, Charles Legassie, Judith Ringel, David E. Miller, Ralph Serna +3 more | 1993-06-29 |
| D335569 | Elements of a shoe upper | Christopher J. Kittle, Charles Legassie, Judith Ringel, David E. Miller, Ralph Serna +3 more | 1993-05-18 |
| D331831 | Shoe sole | Robert Byrne | 1992-12-22 |
| D329736 | Shoe upper | Robert Byrne | 1992-09-29 |
| D329742 | Shoe sole | Robert Byrne | 1992-09-29 |
| D320107 | Shoe upper | Charles Legassie, David E. Miller | 1991-09-24 |