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Walter Davis II
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Carrollton, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
High-pressure re-start control algorithm for microchannel condenser...
Patent number
11,708,981
Issue date
Jul 25, 2023
Lennox Industries Inc.
Colin Clara
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
High-pressure re-start control algorithm for microchannel condenser...
Patent number
11,022,331
Issue date
Jun 1, 2021
Lennox Industries Inc.
Colin Clara
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus for part-load optimized refrigeration system w...
Patent number
10,837,679
Issue date
Nov 17, 2020
Lennox Industries Inc.
Walter Davis
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
HVAC bypass control
Patent number
10,563,883
Issue date
Feb 18, 2020
Lennox Industries Inc.
Walter Davis
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus for part-load optimized refrigeration system w...
Patent number
10,415,856
Issue date
Sep 17, 2019
Lennox Industries Inc.
Walter Davis
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Support bracket
Patent number
D837037
Issue date
Jan 1, 2019
Lennox Industries Inc.
Walter Davis
D08 - Tools and hardware
Information
Patent Grant
Retrofit assembly for operating a motor of an HVAC system as a mult...
Patent number
10,161,650
Issue date
Dec 25, 2018
Lennox Industries Inc.
Walter Davis
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
HIGH-PRESSURE RE-START CONTROL ALGORITHM FOR MICROCHANNEL CONDENSER...
Publication number
20210207823
Publication date
Jul 8, 2021
Lennox Industries Inc.
Colin Clara
F24 - HEATING RANGES VENTILATING
Information
Patent Application
METHOD AND APPARATUS FOR PART-LOAD OPTIMIZED REFRIGERATION SYSTEM W...
Publication number
20190383523
Publication date
Dec 19, 2019
Lennox Industries Inc.
Walter DAVIS
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HVAC Bypass Control
Publication number
20190226709
Publication date
Jul 25, 2019
Lennox Industries Inc.
Walter Davis
F24 - HEATING RANGES VENTILATING
Information
Patent Application
METHOD AND APPARATUS FOR PART-LOAD OPTIMIZED REFRIGERATION SYSTEM W...
Publication number
20180292112
Publication date
Oct 11, 2018
Lennox Industries Inc.
Walter DAVIS
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
High-Pressure Re-Start Control Algorithm for Microchannel Condenser...
Publication number
20180149375
Publication date
May 31, 2018
Lennox Industries Inc.
Colin Clara
F24 - HEATING RANGES VENTILATING
Information
Patent Application
RETROFIT ASSEMBLY FOR OPERATING A MOTOR OF AN HVAC SYSTEM AS A MULT...
Publication number
20160348939
Publication date
Dec 1, 2016
Lennox Industries Inc.
Walter Davis
F24 - HEATING RANGES VENTILATING