Malcolm L. Alford

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Coppell, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
HVAC systems having improved four-way valve reheat control
- Patent number 10,234,149
- Issue date Mar 19, 2019
- Lennox Industries Inc.
- Malcolm Lloyd Alford
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Space conditioning system having multi-stage cooling and dehumidifi...
- Patent number 6,644,049
- Issue date Nov 11, 2003
- Lennox Manufacturing Inc.
- Malcolm L. Alford
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
HVAC SYSTEMS HAVING IMPROVED FOUR-WAY VALVE REHEAT CONTROL
- Publication number 20180003400
- Publication date Jan 4, 2018
- Lennox Industries Inc.
- Malcolm Lloyd ALFORD
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SPACE CONDITIONING SYSTEM HAVING MULTI-STAGE COOLING AND DEHUMIDIFI...
- Publication number 20030192331
- Publication date Oct 16, 2003
- Lennox Manufacturing Inc.
- Malcolm L. Alford
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...