Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Quangang Yang0
Robert Henry Frater0
Date of Patent
July 19, 2022
0Patent Application Number
173738170
Date Filed
July 13, 2021
0Patent Citations
Patent Primary Examiner
A vent arrangement for a mask system includes a mask component and a mask vent provided to the mask component. The mask vent includes a plurality of vent holes each extending through a thickness of the mask component and each including a vent exit, and a continuous side wall structured to surround the plurality of vent exits of the vent holes.
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