Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495720 | Control valve assembly for a fluid heating system | John Abraham, Douglas Plourde, Richard Pakonen | 2019-12-03 |
| 10168412 | Dual axis tracking device | John Abraham, Douglas Plourde, Richard Pakonen, Andy Gikling | 2019-01-01 |