Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8373420 | Ground fault detection | Normand Dontigny | 2013-02-12 |
| 7251742 | Method and apparatus for determining mis-wired addressable loops | Mark P. Barrieau, Richard P. Bonneau | 2007-07-31 |