Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5510679 | Reverse phase-controlled dimmer with integral power adjustment means | Donald F. Hausman, Jr. | 1996-04-23 |
| 5038081 | Reverse phase-controlled dimmer | Donald F. Hausman, Jr. | 1991-08-06 |