Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573794 | Analytical instrument optical element support system | Joel P. Covey | 1986-03-04 |
| 4423310 | Electrical steam generator having adjustable electrodes for an air humidifier | — | 1983-12-27 |
| 4394561 | Tank structure for an air humidifying electrode steam generator | — | 1983-07-19 |