Inventor
KOWALD GLENN WILLIAM
US13 patents
Patents
13 patentsUS10767882B2Sep 8, 2020
Refrigerant pump down for an HVAC system
LENNOX IND INC13 citations85
US6491514B1Dec 10, 2002
Furnace burner box assembly with reduced acoustic emissions
LENNOX IND INC17 citations74
US11573022B2Feb 7, 2023
Sound-based HVAC system, method and device for diagnostics analysis
LENNOX IND INC2 citations69
US12123608B2Oct 22, 2024
Time-based and sound-based diagnostics for a heating, ventilation, and air conditioning burner assembly
LENNOX IND INC0 citations61
US12123607B2Oct 22, 2024
Time-based and sound-based diagnostics for restrictions within a heating, ventilation, and air conditioning system
LENNOX IND INC0 citations61
US12105057B2Oct 1, 2024
Sound-based prognostics for a combustion air inducer
LENNOX IND INC0 citations61
US11788993B2Oct 17, 2023
Sound-based prognostics for a combustion air inducer
LENNOX IND INC0 citations61
US11781768B2Oct 10, 2023
Time-based and sound-based diagnostics for a heating, ventilation, and air conditioning burner assembly
LENNOX IND INC0 citations61
US11754310B2Sep 12, 2023
Testing operation of an HVAC system
LENNOX IND INC0 citations61
US11668484B2Jun 6, 2023
Time-based and sound-based diagnostics for restrictions within a heating, ventilation, and air conditioning system
LENNOX IND INC1 citations61
US11193692B2Dec 7, 2021
HVAC system prognostics
LENNOX IND INC1 citations61
US11655993B2May 23, 2023
Sound-based diagnostics for a combustion air inducer
LENNOX IND INC0 citations51
US11598545B2Mar 7, 2023
Time-based and sound-based prognostics for restrictions within a heating, ventilation, and air conditioning system
LENNOX IND INC0 citations51