Inventor
LIND STEPHEN JOHN
US4 patents
Patents
4 patentsUS9305539B2Apr 5, 2016
Acoustic dispersing airflow passage
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US9574791B2Feb 21, 2017
Acoustic dispersing airflow passage
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US10372092B2Aug 6, 2019
System and method for controlling HVAC equipment so as to obtain a desired range of a sound pressure level and/or sound power level
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US10041619B2Aug 7, 2018
Methods and apparatuses to moderate an airflow
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