Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4998061 | Watthour meter with temperature compensation for wye connected systems | John T. Voisine | 1991-03-05 |
| 4896106 | Watthour meter for wye connected systems | John T. Voisine | 1990-01-23 |