Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 6, 2022
Patent Application Number
14897998
Date Filed
June 10, 2014
Patent Citations Received
Patent Primary Examiner
The present invention relates to a face mask comprising (a) a mask body portion configured to surround the mouth and at least part of the nose of a wearer; (b) a sealed compressible cushion formed on the inner face of said mask body portion wherein the middle of said cushion is placed in close proximity to the middle of the superior perimeter of said mask body portion, and wherein said cushion is at least partially filled with a fluid.
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