Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9376651 | Soil resistant floor treatment | Kim R. Smith, Minyu Li, Andrew Wold, Mark Levitt | 2016-06-28 |
| 9029309 | Neutral floor cleaner | Andrew Wold, Traci Gioino, Kim R. Smith, Yvonne Marie Killeen | 2015-05-12 |
| 8585829 | Soil resistant floor cleaner | Minyu Li, Kim R. Smith, Robert D. P. Hei, Robert Crowley, Traci Gioino +2 more | 2013-11-19 |
| 8440751 | Reduced phosphorus (TBEP) floor coatings | Timothy John Kohnke, Dale Larson, Robert D. P. Hei, Minyu Li | 2013-05-14 |
| 4270528 | Finger ring splint | — | 1981-06-02 |