Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368002 | Ionic air conditioning system | Gary D. Yacura, Gregory P. Brummett | 2008-05-06 |
| D567919 | Air purifier | — | 2008-04-29 |
| 5370841 | Microwave leakage detector | — | 1994-12-06 |