Assignee
LENNOX MFG INC
US·19 granted patents·6 pending applications·754 citations·filing 1998–2009
Top patents by PatentIndex Score
25 records- 0196US6571566B1Method of determining refrigerant charge level in a space temperature conditioning systemLENNOX MFG INC·Filed 2002·Granted Jun 3, 2003·208 cites·20 claims
- 0293US7590469B2Method and apparatus for configuring a communicating environmental conditioning networkLENNOX MFG INC·Filed 2007·Granted Sep 15, 2009·26 cites·18 claims
- 0391US7549842B2Apparatus for housing an air moving unitLENNOX MFG INC·Filed 2006·Granted Jun 23, 2009·28 cites·14 claims
- 0491US6644049B2Space conditioning system having multi-stage cooling and dehumidification capabilityLENNOX MFG INC·Filed 2002·Granted Nov 11, 2003·99 cites·17 claims
- 0589US6945320B2Tubular heat exchanger with offset interior dimplesLENNOX MFG INC·Filed 2004·Granted Sep 20, 2005·37 cites·19 claims
- 0688US6463747B1Method of determining acceptability of a selected condition in a space temperature conditioning systemLENNOX MFG INC·Filed 2001·Granted Oct 15, 2002·78 cites·20 claims
- 0788US6318118B2Evaporator with enhanced refrigerant distributionLENNOX MFG INC·Filed 2000·Granted Nov 20, 2001·46 cites·10 claims
- 0887US6886349B1Brazed aluminum heat exchangerLENNOX MFG INC·Filed 2003·Granted May 3, 2005·35 cites·22 claims
- 0985US7389159B2Control algorithm for backup power systemLENNOX MFG INC·Filed 2006·Granted Jun 17, 2008·25 cites·14 claims
- 1085US7036498B2Multi-position furnaceLENNOX MFG INC·Filed 2003·Granted May 2, 2006·39 cites·11 claims
- 1185US6155075AEvaporator with enhanced refrigerant distributionLENNOX MFG INC·Filed 1999·Granted Dec 5, 2000·57 cites·21 claims
- 1278US7566359B2Ultraviolet lamp with absorptive barrierLENNOX MFG INC·Filed 2006·Granted Jul 28, 2009·6 cites·27 claims
- 1364US6857578B2Combination water heating and space heating apparatus and control thereforLENNOX MFG INC·Filed 2003·Granted Feb 22, 2005·17 cites·9 claims
- 1461US6318150B1Apparatus for sampling gas in a combustion applianceLENNOX MFG INC·Filed 1998·Granted Nov 20, 2001·26 cites·10 claims
- 1557USD532502SAir conditioner unitLENNOX MFG INC·Filed 2005·Granted Nov 21, 2006·11 cites·1 claims
- 1653US6485294B2NOx reduction deviceLENNOX MFG INC·Filed 2000·Granted Nov 26, 2002·8 cites·20 claims
- 1753US2008035635A1Equipment cabinetLENNOX MFG INC·Filed 2006·Application pending·0 cites
- 1852US7131287B2Air conditioning system with vibration dampening deviceLENNOX MFG INC·Filed 2004·Granted Nov 7, 2006·5 cites·16 claims
- 1948US2010211546A1System and method to backup data about devices in a networkLENNOX MFG INC·Filed 2009·Application pending·0 cites
- 2048US2006273183A1Method of dehumidifying an indoor space using outdoor airLENNOX MFG INC·Filed 2005·Application pending·0 cites
- 2148US2007089873A13-D dimpled heat exchangerLENNOX MFG INC·Filed 2005·Application pending·0 cites
- 2243US2009098496A1Heat exchanger with nox-reducing triangleLENNOX MFG INC·Filed 2007·Application pending·0 cites
- 2341US2006231086A1Distribution tee assemblyLENNOX MFG INC·Filed 2005·Application pending·0 cites
- 2434US7137268B2Vibration dampening deviceLENNOX MFG INC·Filed 2004·Granted Nov 21, 2006·3 cites·25 claims
- 2528US7783791B2Apparatus and method for treating addresses in an environmental control networkLENNOX MFG INC·Filed 2007·Granted Aug 24, 2010·0 cites·20 claims
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