Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael B. Tyberghein0
Scott A Cohen0
Date of Patent
December 26, 2023
0Patent Application Number
170187110
Date Filed
September 11, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
A respiratory face mask having a breathing cartridge therein which face mask breathing cartridge can both filter the breathing air while passing the breathing air through a voltage being generated by the cartridge. The cartridge generates a galvanic cell using spaced apart dissimilar metal particles when immersed in an electrolyte being held by an adjacent hydration layer of liquid retaining foamed polymer having breathing passageways therethrough.
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