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

Claim 5:
6. 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 and a coupling surrounding said mask void, 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 dimensioned for receipt of at least two distinct unencapsulated filters, a coacter on an outer circumference of the sidewall housing to sealedly coact with said coupling of said mask body surrounding the said mask void, and a multiplicity 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, when said co-acter of said detachable filter assembly is configured to magnetically coact with said mask body coupling; (c)
(d) instructions indicating which of said plurality of distinct filters should be placed in said detachable filter assembly void depending on an organism or material sought to be filtered.