Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433505 | Phase shifting network | Michael Saman, Jr., Willis Dudley, Jr. | 2002-08-13 |
| 5032816 | Longitudinally contoured conductor for inductive electrical devices | Julian Alexander Watt | 1991-07-16 |
| D311899 | Enclosure for portable voltage conditioning equipment and the like | Thomas Charles Gmuer, Paul E. Juneau | 1990-11-06 |
| 4894907 | Method of making a longitudinally contoured conductor for inductive electrical devices | Julian Alexander Watt | 1990-01-23 |
| 4577146 | Variable autotransformer having an indexed stepping brush | — | 1986-03-18 |
| 4560970 | Variable transformer with multi-layer coil | — | 1985-12-24 |
| 4496923 | Electrical device with improved heat dissipation | — | 1985-01-29 |
| 4431978 | Coil assembly | — | 1984-02-14 |
| 4371855 | Electrical contactor | — | 1983-02-01 |
| 4345224 | Contact spring arrangement | — | 1982-08-17 |