PERSONAL AIR FILTRATION DEVICE
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United States of America Patent
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Issued Date -
Dec 18, 2008
app pub date -
Feb 25, 2008
filing date -
Feb 23, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A personal air filtration device and methods of using the same for providing a zone of filtered air proximate a breathing zone of a user are described. A blower provides an air flow to a head support which delivers the air flow to a zone proximate the users head. The air flow passes through a filter. The filter can be a point of delivery filter disposed about an air permeable surface of the head support. The delivered air flow can provide a laminar air flow defining a zone of filtered air about the user's breathing zone.
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