Patent ID: 11918747
Assignee: nan
Field: Other consumer goods (Other fields)
Classification: CPC A  H | IPC A  H

Claim 9:
10. A kit for contemporaneous manufacture of a mask for optimized filtration, the kit comprising:
(a) a mask body having a face-directed surface and an exterior-directed surface, a nose fitting portion and a mouth a chin fitting portion, said mask body having at least one mask void therein, said mask body having; a head harness comprising upper and lower straps that are joined to the mask body on opposing sides thereof configured for attachment of said mask body to the head of a person;
(b) a detachable filter assembly consists of a monolithic sidewall housing fabricated from copper defining a sidewall through-void, a coacter on an outer circumference of the sidewall housing to sealedly coact with a coupling of said mask body surrounding the mask void, and a plurality of distinct unencapsulated filters consisting of filter material consisting of at least one copper foam filter, at least one lipophilic filter, and at least one non-woven polypropylene fiber filter, each distinct unencapsulated filter dimensioned to sealedly-fit itself within said sidewall through-void of said detachable filter assembly and to allow a plurality of distinct filters to fit therein and removed therefrom, when said co-acter of said detachable filter assembly is configured to magnetically coact with said mask body coupling.