Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10016020 | Article of footwear with forefoot secondary studs | Doug D. Wilken, John Droege | 2018-07-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10016020 | Article of footwear with forefoot secondary studs | Doug D. Wilken, John Droege | 2018-07-10 |