Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9509125 | Ion generator device | Charles Houston Waddell | 2016-11-29 |
| 9421291 | Hand dryer with sanitizing ionization assembly | Michael E. Robert, Charles Houston Waddell | 2016-08-23 |
| 9289779 | Ion generator device | Charles Houston Waddell | 2016-03-22 |