Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832076 | Audible diagnostic information apparatus and method | Robert Study, Eric Robb | 2004-12-14 |
| 6737968 | Movable barrier operator having passive infrared detector | Joseph Ergun, Sandor Goldner, David Daly | 2004-05-18 |