Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135725 | Ozone generator equipment and methods | Richard J. Hendrickson | 1992-08-04 |
| 5091069 | Ozone generation methods | Richard J. Hendrickson | 1992-02-25 |
| 4891743 | Power supply controller | Ronald F. May, Gregory W. Schuelke, Michael T. Verstegen | 1990-01-02 |
| 4423461 | Power supply for corona discharge treatment system | Stephen H. Kaainoa | 1983-12-27 |