Respirator having elastic straps having openwork structure
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United States of America Patent
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May 19, 2020
Grant Date -
Aug 27, 2015
app pub date -
Feb 23, 2015
filing date -
Feb 27, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Various embodiments of a respirator are disclosed. The respirator can include a mask body and one or more elastic straps that are secured to the mask body on opposing sides. The elastic straps can have an openwork construction and can include a netting that has an array of polymeric strands periodically joined together at bond regions throughout the array. In one or more embodiments, the openwork elastic straps are lighter and more breathable than conventional straps. This improvement in breathability can make the respirator more comfortable to wear.
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