RESPIRATOR
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United States of America Patent
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Issued Date -
Oct 19, 2023
app pub date -
Jun 23, 2023
filing date -
Dec 23, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A respirator for filtering respirated air by covering a nose area to a jaw area of a user is disclosed. The respirator includes a mask body with a front mouth panel and an upper rear nose panel. The mouth panel having a front panel outer portion and a front panel fold portion. The upper nose panel having an upper nose panel fold portion and an upper nose panel free portion. A juncture of the upper nose panel fold portion and the front panel fold portion being a movable fold. The movable fold being upwardly movable between a closed mouth position and an open mouth position, an edge spacing between an upper mask edge and an upper mouth panel edge being greater in the open mouth position than in the closed mouth position.
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