Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400130 | Primary current conductor configurations for a residential electronic meter | Ertugrul Berkcan, Daniel A. Staver, David D. Elmore, David Coburn | 2002-06-04 |
| 4782286 | Light load adjustment and air gap stabilization in voltage stators | David Coburn, Aaron Dennis | 1988-11-01 |