MASK
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United States of America Patent
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Issued Date -
Jan 18, 2024
app pub date -
Sep 1, 2021
filing date -
Sep 18, 2020
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A mask is provided. The mask according to an embodiment of the present invention comprises: an outer skin which forms an externally exposed surface when the mask is worn; an inner skin fixed to one surface of the outer skin so that an accommodation portion having at least one side open is formed between the outer skin and one surface of the inner skin facing the outer skin while the inner skin is in close contact with a user's face part when the mask is worn; a filter medium accommodated in the accommodation portion; and wearing portions provided on both sides of the outer skin to be respectively worn on the user's ears.
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Family
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