Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644112 | Linear transformer switch | — | 1987-02-17 |
| 4562316 | High voltage linear tap changer | — | 1985-12-31 |
| 4533797 | Low voltage rotary tap changer | Wallace E. Boivin, Jr. | 1985-08-06 |