| 8757509 |
Boiler control methods |
Peter Anderson, Richard Simons, Emil Costea |
2014-06-24 |
| 8523560 |
Spark detection in a fuel fired appliance |
Peter Anderson, Jonathan McDonald, Peter E. Stolt |
2013-09-03 |
| 8074892 |
Appliance control with automatic damper detection |
Scott Bracken, Brent Chian, Timothy J. Nordberg |
2011-12-13 |
| 7747358 |
Building equipment component control with automatic feature detection |
Brent Chian, Timothy J. Nordberg, Scott Bracken |
2010-06-29 |
| 7721972 |
Appliance control with automatic damper detection |
Scott Bracken, Brent Chian, Timothy J. Nordberg |
2010-05-25 |
| 7255285 |
Blocked flue detection methods and systems |
Richard Simons |
2007-08-14 |
| 6560409 |
Hot water heater stacking reduction control |
— |
2003-05-06 |
| 6494707 |
Limited recycle for primary controls |
Amy L. Melcher, Richard Simons |
2002-12-17 |
| 6478574 |
Pump purge for oil primary |
Amy L. Melcher, Richard Simons |
2002-11-12 |
| 6413078 |
Restricted operating modes for oil primary |
Amy L. Melcher, Richard Simons |
2002-07-02 |
| 6236321 |
Clean out alert for water heaters |
— |
2001-05-22 |
| 6175207 |
Power up communication interface system |
Amy L. Melcher, Richard Simons, Edward L. Schwarz |
2001-01-16 |