| 10191501 |
Systems and methods for power stealing |
Xiaobing Zhu |
2019-01-29 |
| 7638739 |
Thermostat having a discardable protective cover |
William D. Rhodes |
2009-12-29 |
| 7593212 |
Relay drive matrix |
— |
2009-09-22 |
| 7537171 |
Thermostat control system providing power saving transmissions |
Carl J. Mueller |
2009-05-26 |
| 7402780 |
Thermostat for a heat pump or conventional heating system |
Carl J. Mueller, John M. Sartain |
2008-07-22 |
| 6729390 |
Control for heat pump with auxiliary heat source |
Frank A. Albanello, David L. Perry, Dennis Snow |
2004-05-04 |
| 6639503 |
Methods and apparatus for mounting a bimetal coil in a thermostat |
William D. Rhodes |
2003-10-28 |
| 6622926 |
Thermostat with air conditioning load management feature |
John M. Sartain |
2003-09-23 |
| 6513723 |
Method and apparatus for automatically transmitting temperature information to a thermostat |
Carl J. Mueller, Frank A. Albanello |
2003-02-04 |
| 6449533 |
Thermostat and method for controlling an HVAC system with remote temperature sensor |
Carl J. Mueller |
2002-09-10 |
| 6435418 |
Thermostat having an illuminated keypad and display |
David L. Perry, William D. Rhodes |
2002-08-20 |
| 6318639 |
Thermostat with temporary fan on function |
— |
2001-11-20 |
| 6315211 |
Hardwired or battery powered digital thermostat |
John M. Sartain, Carl J. Mueller |
2001-11-13 |
| 6164374 |
Thermostat having a multiple color signal capability with single indicator opening |
William D. Rhodes |
2000-12-26 |
| 6119950 |
Thermostat with load relay cycling feature |
Frank A. Albanello, Scott J. Brunk, Carl J. Mueller, David L. Perry |
2000-09-19 |
| 6089310 |
Thermostat with load activation detection feature |
Ronald J. Holohan, Jr. |
2000-07-18 |
| 5403182 |
Control system for gas fired heating apparatus using double-throw radiant heat sensing switch |
William P. Butler |
1995-04-04 |
| 5329417 |
Relay control circuit and method of operating same |
David I. Kniepkamp, Dwain F. Moore, Bradley C. Zikes |
1994-07-12 |
| 5127464 |
Thermostat providing electrical isolation therein between connected heating and cooling transformers |
William P. Butler |
1992-07-07 |
| 4978292 |
Fuel burner control system with hot surface ignition |
Donald E. Donnelly, Bradley C. Zikes, Dwain F. Moore, Jeffrey E. Price |
1990-12-18 |
| 4925386 |
Fuel burner control system with hot surface ignition |
Donald E. Donnelly, Bradley C. Zikes, Dwain F. Moore, Jeffrey E. Price |
1990-05-15 |
| 4898229 |
Thermostat with integral means for detecting out-of-phase connection of a two-transformer power source |
Bernard T. Brown, Donald E. Donnelly |
1990-02-06 |
| 4252250 |
Multiple-beam optical sensing system for an article vendor |
— |
1981-02-24 |