Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313558 | Constant efficiency controller | Mark Geoffrey Masen, Frank P. Mimick, Nicholas Roth Hanawalt, Lynn E. Cooper | 2022-04-26 |
| 9022778 | Signal conditioner for use in a burner control system | Lynn E. Cooper | 2015-05-05 |
| 7553151 | Timer relay control board | Jason O'Mara | 2009-06-30 |
| 7104460 | Method and controller for determining carbon dioxide emissions from a recirculating air heater | Mark Geoffrey Masen, David Ray Sundberg, Frank P. Mimick | 2006-09-12 |