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

Claim 0:
1. A respirator system comprising:
(a) a mask body having a face-directed surface and an exterior-directed surface, a nose fitting portion and a mouth and chin fitting portion, the mask body having at least one mask void and a coupling surrounding each of said mask void(s);
(b) 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 a head of a person;
(c) a detachable filter assembly consists of a monolithic sidewall housing fabricated from copper defining a sidewall through-void dimensioned for receipt of a plurality of unencapsulated filters, a coacter on an outer circumference of the sidewall housing to sealedly coact with said coupling of said mask body surrounding the mask void, and a multiplicity of 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 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; wherein when said co-acter of said detachable filter assembly is configured to magnetically coact with said mask body coupling;
wherein said mask void is positioned and dimensioned to permit breath from the wearer of said respirator system, and air outside of said respirator system, to be exchanged; and
wherein said detachable filter assembly is configured to allow extemporaneous fabrication of combinations of said unencapsulated filters by a person within its sidewall through-void and removal of said unencapsulated filters.