Patent ID: 11944851
Assignee: TEAL BIO, INC.
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A reusable face mask comprising:
a single piece mask body configured to cover a nose and a mouth of a human face and comprising at least one filter attachment port, wherein the at least one filter attachment port defines a central opening in the mask body and extends from an exterior surface of the mask body;
a replaceable filter comprising a first sheet of filter media and a second sheet of filter media, wherein the first sheet comprises an opening and the first sheet is attached to the second sheet at an outer edge of the first and second sheets;
wherein the at least one filter attachment port is configured to connect to the replaceable filter and extend into the opening of the first sheet of the replaceable filter and press against an interior surface of the second sheet of the replaceable filter thereby separating a portion of the first sheet of filter media from a portion of the second sheet of filter media when the replaceable filter is attached to the at least one filter attachment port, wherein the at least one filter attachment port comprises a proximal portion adjacent the mask body, a distal portion attached to the proximal portion and extending away from the exterior surface of the mask body, and the central opening extending through the distal portion and the proximal portion, wherein the distal portion comprises a sidewall, the sidewall comprising a plurality of openings such that the plurality of openings are positioned within the replaceable filter between the first and second sheets of filter media.