Kowald; Glenn W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kowald; Glenn W..The latest application filed is for "clamshell heat exchangers".

Company Profile

10.43.38

Kowald; Glenn W. - Carrollton TX
Kowald; Glenn W - Carrollton TX US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Clamshell Heat Exchangers App 20220290896 - Botla; Aditya Prasad ; et al.	2022-09-15
Method and apparatus for identifying erroneous discharge air temperature (DAT) sensor installation Grant 11,415,470 - Delgoshaei , et al. August 16, 2	2022-08-16
Hvac System Prognostics And Diagnostics Based On Temperature Rise Or Drop App 20220146170 - Delgoshaei; Payam ; et al.	2022-05-12
HVAC system prognostics and diagnostics based on temperature rise or drop Grant 11,268,721 - Delgoshaei , et al. March 8, 2	2022-03-08
PRE-MIX BURNER ASSEMBLY FOR LOW NOx EMISSION FURNACE App 20220049875 - PEREZ; Eric ; et al.	2022-02-17
Hvac System Prognostics And Diagnostics Based On Temperature Rise Or Drop App 20210396414 - Delgoshaei; Payam ; et al.	2021-12-23
Determination Of Return Air Temperature App 20210372651 - Delgoshaei; Payam ; et al.	2021-12-02
Pre-mix burner assembly for low NOx emission furnace Grant 11,187,433 - Perez , et al. November 30, 2	2021-11-30
Determination Of Return Air Temperature App 20210318017 - Delgoshaei; Payam ; et al.	2021-10-14
Determination of return air temperature Grant 11,143,425 - Delgoshaei , et al. October 12, 2	2021-10-12
Furnace controller and a furnace that controls a gas input rate to maintain a discharge air temperature Grant 10,928,078 - Hrejsa , et al. February 23, 2	2021-02-23
Flue baffle Grant 10,697,668 - Kowald	2020-06-30
Method And Apparatus For Identifying Erroneous Discharge Air Temperature (dat) Sensor Installation App 20200173868 - DELGOSHAEI; Payam ; et al.	2020-06-04
Method and apparatus for identifying erroneous discharge air temperature (DAT) sensor installation Grant 10,598,553 - Delgoshaei , et al.	2020-03-24
Premix burner internal flue shield Grant 10,544,961 - Kowald Ja	2020-01-28
Inlet screen assembly for ultra low NOx gas-air mixing system Grant 10,480,784 - Kowald Nov	2019-11-19
Positive pressure amplified gas-air valve for a low NOx premix combustion system Grant 10,480,783 - Kowald Nov	2019-11-19
Alternative-fuel gas orifice having principal-fuel gas orifice temperature profile and a heating, ventilation and air conditioning system incorporating the same Grant 10,376,999 - Paller , et al. A	2019-08-13
Gas-air mixer assembly Grant 10,253,978 - Kowald , et al.	2019-04-09
Furnace, a method for operating a furnace and a furnace controller configured for the same Grant 10,253,981 - Kowald , et al.	2019-04-09
PRE-MIX BURNER ASSEMBLY FOR LOW NOx EMISSION FURNACE App 20190101308 - Perez; Eric ; et al.	2019-04-04
Method And Apparatus For Identifying Erroneous Discharge Air Temperature (dat) Sensor Installation App 20190086276 - DELGOSHAEI; Payam ; et al.	2019-03-21
Positive Pressure Amplified Gas-Air Valve For A Low NOx Premix Combustion System App 20190063742 - Kowald; Glenn W.	2019-02-28
Inlet Screen Assembly for Ultra Low NOx Gas-Air Mixing System App 20190049110 - Kowald; Glenn W.	2019-02-14
Furnace, a high fire ignition method for starting a furnace and a furnace controller configured for the same Grant 10,174,969 - Kowald , et al. J	2019-01-08
Inner shield for an HVAC burner Grant D837,359 - Thimmareddy , et al. J	2019-01-01
Condensate trap for heating-cooling systems Grant 10,150,189 - Paller , et al. Dec	2018-12-11
Gas-Air Mixer Assembly App 20180259179 - Kowald; Glenn W. ; et al.	2018-09-13
Condensation management system, a furnace including the same and a condensation collection box Grant 9,878,404 - Gedcke , et al. January 30, 2	2018-01-30
Furnace, A Method For Operating A Furnace And A Furnace Controller Configured For The Same App 20170350595 - KOWALD; Glenn W. ; et al.	2017-12-07
Furnace header box having blocked condensation protection, a furnace including the header box and a blocked condensation protection system Grant 9,815,154 - Kowald , et al. November 14, 2	2017-11-14
Furnace, a method for operating a furnace and a furnace controller configured for the same Grant 9,765,965 - Kowald , et al. September 19, 2	2017-09-19
Condensate Trap for Heating-Cooling Systems App 20170254563 - Paller; Hans J. ; et al.	2017-09-07
Flue Baffle App 20170241668 - Kowald; Glenn W.	2017-08-24
Premix Burner Internal Flue Shield App 20170241666 - Kowald; Glenn W.	2017-08-24
Furnace Controller And A Furnace That Control A Gas Input Rate To Maintain A Discharge Air Temperature App 20170219221 - Hrejsa; Peter ; et al.	2017-08-03
Furnace, a High Fire Ignition Method for Starting a Furnace and a Furnace Controller Configured for the Same App 20170211847 - Kowald; Glenn W. ; et al.	2017-07-27
HVAC systems and methods with improved heat exchangers Grant 9,714,775 - Muley , et al. July 25, 2	2017-07-25
Condensate trap for heating-cooling systems Grant 9,657,964 - Paller , et al. May 23, 2	2017-05-23
Furnace controller and a furnace that controls a gas input rate to maintain a discharge air temperature Grant 9,625,177 - Hrejsa , et al. April 18, 2	2017-04-18
Furnace, a high fire ignition method for starting a furnace and a furnace controller configured for the same Grant 9,618,231 - Kowald , et al. April 11, 2	2017-04-11
Alternative-fuel Gas Orifice Having Principal-fuel Gas Orifice Temperature Profile And A Heating, Ventilation And Air Conditioning System Incorporating The Same App 20170080532 - Paller; Hans J. ; et al.	2017-03-23
Furnace burner box Grant 9,561,564 - Kowald , et al. February 7, 2	2017-02-07
Alternative-fuel gas orifice having principal-fuel gas orifice temperature profile and a heating, ventilation and air conditioning system incorporating the same Grant 9,541,303 - Paller , et al. January 10, 2	2017-01-10
Furnace Header Box Having Blocked Condensation Protection, A Furnace Including The Header Box And A Blocked Condensation Protection System App 20160305689 - Kowald; Glenn W. ; et al.	2016-10-20
Furnace header box having blocked condensation protection, a furnace including the header box and a blocked condensation protection system Grant 9,429,338 - Kowald , et al. August 30, 2	2016-08-30
Furnace, A Method For Operating A Furnace And A Furnace Controller Configured For The Same App 20160223198 - KOWALD; Glenn W. ; et al.	2016-08-04
Furnace, a method for operating a furnace and a furnace controller configured for the same Grant 9,335,045 - Kowald , et al. May 10, 2	2016-05-10
Furnace Burner Box App 20160074978 - KOWALD; Glenn W. ; et al.	2016-03-17
Condensate Trap for Heating-Cooling Systems App 20160040921 - Paller; Hans J. ; et al.	2016-02-11
Hvac Systems And Methods With Improved Heat Exchangers App 20150377512 - Muley; Kirankumar ; et al.	2015-12-31
Furnace burner box Grant 9,212,820 - Kowald , et al. December 15, 2	2015-12-15
Condensate trap for heating-cooling systems Grant 9,170,029 - Paller , et al. October 27, 2	2015-10-27
Header box for a furnace, a furnace including the header box and a method of constructing a furnace Grant 8,683,993 - Paller , et al. April 1, 2	2014-04-01
Furnace Controller And A Furnace That Controls A Gas Input Rate To Maintain A Discharge Air Temperature App 20140061322 - Hrejsa; Peter ; et al.	2014-03-06
Clamshell heat exchanger Grant 8,646,442 - Manohar , et al. February 11, 2	2014-02-11
Furnace, A High Fire Ignition Method For Starting A Furnace And A Furnace Controller Configured For The Same App 20130040253 - Kowald; Glenn W. ; et al.	2013-02-14
Header Box For A Furnace, A Furnace Including The Header Box And A Method Of Constructing A Furnace App 20110174471 - Paller; Hans J. ; et al.	2011-07-21
Furnace, A Method For Operating A Furnace And A Furnace Controller Configured For The Same App 20110174201 - Kowald; Glenn W. ; et al.	2011-07-21
Clamshell Heat Exchanger App 20110174291 - Manohar; Shailesh S. ; et al.	2011-07-21
Condensate Trap For Heating-cooling Systems App 20110174289 - Paller; Hans J. ; et al.	2011-07-21
Condensation Management System, A Furnace Including The Same And A Condensation Collection Box App 20110174202 - Gedcke; Jeff P. ; et al.	2011-07-21
Furnace Header Box Having Blocked Condensation Protection, A Furnace Including The Header Box And A Blocked Condensation Protection System App 20110174461 - Kowald; Glenn W. ; et al.	2011-07-21
Alternative-fuel Gas Orifice Having Principal-fuel Gas Orifice Temperature Profile And A Heating, Ventilation And Air Conditioning System Incorporating The Same App 20110177465 - Paller; Hans J. ; et al.	2011-07-21
Furnace Burner Box App 20110174891 - Kowald; Glenn W. ; et al.	2011-07-21
Multi-position furnace Grant 7,036,498 - Riepenhoff , et al. May 2, 2	2006-05-02
Multi-position furnace App 20050126558 - Riepenhoff, Matthew S. ; et al.	2005-06-16
NOx reduction device Grant 6,485,294 - Riepenhoff , et al. November 26, 2	2002-11-26
NOx reduction device App 20020076669 - Riepenhoff, Matthew S. ; et al.	2002-06-20

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