Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5924051 | Demand meter having load profile recording capabilities | Roland J. Provost, Thomas Maehl, Gregory P. Lavoie, Mark J. Plis | 1999-07-13 |
| 5742512 | Electronic electricity meters | Roland J. Provost, Thomas Maehl, Gregory P. Lavoie, Mark J. Plis, Mark E. Hoffman +1 more | 1998-04-21 |
| 5673196 | Vector electricity meters and associated vector electricity metering methods | Mark E. Hoffman, Roland J. Provost, Thomas Maehl, Gregory P. Lavoie, Mark J. Plis +8 more | 1997-09-30 |