Alex Williams

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Montgomery, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Defrost systems and methods for heat pump water heaters
- Patent number 11,835,277
- Issue date Dec 5, 2023
- Rheem Manufacturing Company
- Alex Williams
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air recirculation systems for heat pumps
- Patent number 11,747,058
- Issue date Sep 5, 2023
- Rheem Manufacturing Company
- Piyush Porwal
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water heater air duct adapter
- Patent number D964545
- Issue date Sep 20, 2022
- Rheem Manufacturing Company
- Alex Williams
- D23 - Environmental heating and cooling
Information Patent Grant
Water heater air duct adapter
- Patent number D963833
- Issue date Sep 13, 2022
- Rheem Manufacturing Company
- Alex Williams
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
DEFROST SYSTEMS AND METHODS FOR HEAT PUMP WATER HEATERS
- Publication number 20240053072
- Publication date Feb 15, 2024
- RHEEM MANUFACTURING COMPANY
- Alex Williams
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DEFROST SYSTEMS AND METHODS FOR HEAT PUMP WATER HEATERS
- Publication number 20220316778
- Publication date Oct 6, 2022
- RHEEM MANUFACTURING COMPANY
- Alex Williams
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR RECIRCULATION SYSTEMS FOR HEAT PUMPS
- Publication number 20220146157
- Publication date May 12, 2022
- RHEEM MANUFACTURING COMPANY
- Piyush Porwal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...