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Tanjir Hasan Ratul
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Montgomery, AL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Heat exchanger tubes and tube assembly configurations
Patent number
11,774,179
Issue date
Oct 3, 2023
Rheem Manufacturing Company
Reza Khatami
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Low nitrogen oxide emission water heater
Patent number
10,330,052
Issue date
Jun 25, 2019
Rheem Manufacturing Company
Gary A. Elder
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Heat Exchanger Tubes And Tube Assembly Configurations
Publication number
20190339014
Publication date
Nov 7, 2019
RHEEM MANUFACTURING COMPANY
Reza Khatami
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
LOW NITROGEN OXIDE EMISSION WATER HEATER
Publication number
20190003426
Publication date
Jan 3, 2019
RHEEM MANUFACTURING COMPANY
Gary A. Elder
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Heat Exchanger Tubes And Tube Assembly Configurations
Publication number
20180372413
Publication date
Dec 27, 2018
RHEEM MANUFACTURING COMPANY
Reza Khatami
F28 - HEAT EXCHANGE IN GENERAL