PROTECTIVE DEVICE AND PORTABLE POWERED AIR-PURIFYING RESPIRATOR THEREFOR
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United States of America
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Issued Date -
Dec 5, 2024
app pub date -
Aug 23, 2022
filing date -
Aug 23, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
The present application discloses a portable powered air-purifying respirator assembly, comprising: a powered air-purifying respirator; a belt; and a shoulder strap having a casing which is releasably connectable to the belt, the shoulder strap being releasably connectable to the belt, wherein the shoulder strap is connected with a dragging strap, the drawing is provided with a joint through which the shoulder strap is releasably coupled to the casing independently. The present application also discloses a protective device equipped with the portable powered air-purifying respirator assembly.
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