Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533756 | Boiler control system | Andrew Demers, John Pollard, Mark Spiridigloizzi | 2020-01-14 |
| D820299 | Display screen with graphical user interface for a boiler | Andrew Demers, Mark Spiridigloizzi, Erik Zane | 2018-06-12 |
| D806728 | Display screen with graphical user interface for a boiler | Andrew Demers, Mark Spiridigloizzi, Erik Zane | 2018-01-02 |
| 9822986 | Boiler control system | Andrew Demers, John Pollard, Mark Spiridigloizzi | 2017-11-21 |
| 9074792 | Multiple-ring heat exchanger | Abdel H. Shidfar, Walter George Rykowski, Christopher Russell Hurst, Douglas J. Smith, James A. Hall, Jr. | 2015-07-07 |