BT

Bartholomew L. Toth

EE Emerson Electric: 21 patents #26 of 1,374Top 2%
UI Umc Industries: 1 patents #22 of 44Top 50%
Overall (All Time): #183,927 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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