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Robert M. Rohde
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Sandy, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Variable airflow energy efficient HVAC systems and methods
Patent number
11,946,661
Issue date
Apr 2, 2024
Robert M. Rohde
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Energy efficient HVAC system
Patent number
9,612,024
Issue date
Apr 4, 2017
Robert M. Rohde
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Energy efficient HVAC system
Patent number
9,121,620
Issue date
Sep 1, 2015
Robert M. Rohde
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
VARIABLE AIRFLOW ENERGY EFFICIENT HVAC SYSTEMS AND METHODS
Publication number
20220243944
Publication date
Aug 4, 2022
Robert M. Rohde
F24 - HEATING RANGES VENTILATING
Information
Patent Application
ENERGY EFFICIENT HVAC SYSTEM
Publication number
20150323213
Publication date
Nov 12, 2015
Robert M. Rohde
F24 - HEATING RANGES VENTILATING
Information
Patent Application
ENERGY EFFICIENT HVAC SYSTEM
Publication number
20150114596
Publication date
Apr 30, 2015
Robert M. Rohde
F24 - HEATING RANGES VENTILATING