Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10034590 | Cleaning device with single tank recycling system | Stephen J. Balas, Stephen D. Herr, Henry L. Hillman, Jr., Ralph McCann, Kevin L. Thomas | 2018-07-31 |
| 9895041 | Cleaning device with single tank recycling system | Stephen J. Balas, Stephen D. Herr, Henry L. Hillman, Jr., Ralph McCann, Kevin L. Thomas | 2018-02-20 |
| 9028617 | Cleaning device with single tank recycling system | Stephen J. Balas, Stephen D. Herr, Henry L. Hillman, Jr., Ralph McCann, Kevin L. Thomas | 2015-05-12 |