Inventor · disambiguated record
Delbert Steven Christopher
Also filed as: CHRISTOPHER DELBERT S · CHRISTOPHER DELBERT STEVEN
8 granted patents·1 pending application·173 citations·filing 1991–2017
84Inventor score
Top patents by PatentIndex Score
9 records- 0191US5544645ACombination water heating and space heating apparatusLENNOX IND INC·Filed 1994·Granted Aug 13, 1996·98 cites·19 claims
- 0285US5448986AHeat exchangerLENNOX IND INC·Filed 1993·Granted Sep 12, 1995·64 cites·9 claims
- 0376US10697713B2Gas-fired tube swaged jointTRANE INT INC·Filed 2015·Granted Jun 30, 2020·2 cites·20 claims
- 0475US10107506B2Heat exchanger with differentiated resistance flowpathsTRANE INT INC·Filed 2014·Granted Oct 23, 2018·5 cites·18 claims
- 0553US10228160B2Furnace cabinet with integral protrusionTRANE INT INC·Filed 2015·Granted Mar 12, 2019·0 cites·13 claims
- 0644US2018356106A1Heat Exchanger Elevated Temperature Protection SleeveTRANE INT INC·Filed 2017·Application pending·0 cites
- 0739US10371414B2Furnace burner holders, cartridges, assemblies and methods for their installationTRANE INT INC·Filed 2015·Granted Aug 6, 2019·0 cites·12 claims
- 0829US5137056AAir flapper valve assemblyLENNOX IND INC·Filed 1991·Granted Aug 11, 1992·2 cites·6 claims
- 0928US6000424AApparatus for expelling air from a liquid storage tankLENNOX MANUFACTURING INC·Filed 1996·Granted Dec 14, 1999·2 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →