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Floyd E. Cherington
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Carrollton, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Converging-diverging combustion zones for furnace heat exchanges
Patent number
8,875,694
Issue date
Nov 4, 2014
Lennox Industries, Inc.
Floyd E. Cherington
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Clamshell heat exchanger
Patent number
8,646,442
Issue date
Feb 11, 2014
Lennox Industries Inc.
Shailesh S Manohar
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Multi-position furnace
Patent number
7,036,498
Issue date
May 2, 2006
Lennox Manufacturing Inc.
Matthew S. Riepenhoff
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Combination water heating and space heating apparatus
Patent number
5,544,645
Issue date
Aug 13, 1996
Lennox Industries Inc.
David L. Armijo
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Combustion chamber construction
Patent number
4,568,264
Issue date
Feb 4, 1986
Lennox Industries, Inc.
James J. Mullen
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Furnace combustion chamber
Patent number
D279703
Issue date
Jul 16, 1985
Lennox Industries, Inc.
Floyd E. Cherington
D23 - Environmental heating and cooling
Information
Patent Grant
Drain leg assembly
Patent number
4,479,482
Issue date
Oct 30, 1984
Lennox Industries, Inc.
Floyd E. Cherington
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Sound reduction means for pulsating type furnace
Patent number
4,475,621
Issue date
Oct 9, 1984
Lennox Industries, Inc.
Floyd E. Cherington
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
CONVERGING-DIVERGING COMBUSTION ZONES FOR FURNACE HEAT EXCHANGES
Publication number
20150020791
Publication date
Jan 22, 2015
LENNOX INDUSTRIES, INC.
Floyd E. Cherington
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HEAT EXCHANGER EXPANDED OVERLAP JOINT
Publication number
20110174302
Publication date
Jul 21, 2011
Lennox Industries Inc.
Donald N. Zimmer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
CONVERGING-DIVERGING COMBUSTION ZONES FOR FURNACE HEAT EXCHANGES
Publication number
20110174287
Publication date
Jul 21, 2011
Lennox Industries Inc.
Floyd E. Cherington
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CLAMSHELL HEAT EXCHANGER
Publication number
20110174291
Publication date
Jul 21, 2011
Lennox Industries Inc.
Shailesh S. Manohar
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Multi-position furnace
Publication number
20050126558
Publication date
Jun 16, 2005
Lennox Manufacturing Inc.
Matthew S. Riepenhoff
F24 - HEATING RANGES VENTILATING