Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9462850 | Article of footwear with insertable lightweight interior midsole structure | David J. Dirsa, Daniel A. Williamson | 2016-10-11 |
| 9060568 | Article of footwear with insertable lightweight interior midsole structure | David J. Dirsa, Daniel A. Williamson | 2015-06-23 |