Self-rescuer apparatus
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United States of America Patent
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Jun 20, 1989
Issued Date -
N/A
app pub date -
Jul 13, 1987
filing date -
Feb 2, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention is a spacer of a respirator bag to be carried in front of the chest. Inside the respirator bag an oxygen producing chemical cartridge is positioned. On the outside of the respirator bag facing the body of the carrier, a spacer body open at its top and bottom, is positioned as a spacer between the carrier and respirator bag.
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