Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839712 | Systems and methods for determining the cleanliness of a surface | — | 2017-12-12 |
| 9575022 | Electronic indicator for monitoring efficacy of a cleaning cycle | Myungchan Kang, Michael C. Palazzotto, Timothy J. Nies, Kelvin J. Witcher | 2017-02-21 |