Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 6, 2022
Patent Application Number
16938211
Date Filed
July 24, 2020
Patent Citations
Patent Citations Received
Patent Primary Examiner
Blowers having noise reduction features are provided. A blower may include a main body defining an airflow path therethrough, the main body extending between and defining an inlet end and an outlet end. The blower may further include an inlet muffler provided at the inlet end. The inlet muffler includes a plurality of inlet ports, each of the plurality of inlet ports including a peripheral surface defining a port aperture therethrough. At least one of the plurality of inlet ports further includes a damper material provided on the peripheral surface of the at least one inlet port and further defining the port aperture therethrough.
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