Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264786 | Electrical device for measuring electrical parameters | David J. Clarke, Bernard Patry, Alain Carnel | 1993-11-23 |
| 4595988 | Electronic meter for measuring active and reactive energies in a three-phase network | William Galula, Michel Rousseau | 1986-06-17 |