Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833518 | Load tap changer with direct drive and brake | Christopher J. Byers, Augusto D. Hernandez, Dennis O. Conway | 2004-12-21 |
| 6693247 | Load tap changer with direct drive and brake | Christopher J. Byers, Augusto D. Hernandez, Dennis O. Conway | 2004-02-17 |
| 5889231 | Transformer pad with molded sill and pedestal | Richard M. Marusinec, Gregg A. Bott, Ali A. Ghafourian, Randal Vernon Malliet | 1999-03-30 |
| 5573319 | Transformer cabinet having formed channel edges | — | 1996-11-12 |