Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10492565 | Footwear with improved traction | Clark A. Matis, David W. Filar | 2019-12-03 |
| D866146 | Footwear sole | Clark A. Matis | 2019-11-12 |
| D853097 | Footwear sole | Clark A. Matis | 2019-07-09 |