Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920281 | Soil resistant surface treatment | Kim R. Smith, Erik C. Olson, Keith E. Olson, Steven E. Lentsch, Catherine Hanson +1 more | 2018-03-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920281 | Soil resistant surface treatment | Kim R. Smith, Erik C. Olson, Keith E. Olson, Steven E. Lentsch, Catherine Hanson +1 more | 2018-03-20 |