Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12486990 | Solar heating for refrigeration and fluid heating devices | Brian Plourde, John Abraham, Richard Pakonen, Douglas Plourde | 2025-12-02 |
| 11920801 | Digital fluid heating system | Brian Plourde, John Abraham, Richard Pakonen, Douglas Plourde | 2024-03-05 |
| 10989420 | Digital fluid heating system | Brian Plourde, John Abraham, Richard Pakonen, Douglas Plourde | 2021-04-27 |