Respirator Including Reinforcing Element
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United States of America Patent
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Issued Date -
Sep 16, 2021
app pub date -
Oct 25, 2017
filing date -
Oct 28, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
Various embodiments of a filtering face-piece respirator are disclosed. The respirator can include a mask body that includes a collapsible zone disposed along at least a portion of a perimeter of the mask body and a reinforcing element disposed in an upper region of the mask body to define a reinforced zone of the mask body. The reinforced zone is at least partially surrounded by the collapsible zone.
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