Portable hospital cleaning apparatus
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United States of America Patent
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Feb 28, 2017
Grant Date -
Feb 20, 2014
app pub date -
Aug 6, 2013
filing date -
Aug 17, 2012
priority date (Note) -
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Abstract
The present inventions are directed to portable cleaning apparatuses adapted for use on mobile cleaning carts useable, for example, for cleaning hospital rooms. Each apparatus comprises a pre-filter module, a vacuum source module, and a secondary filter module, releasably securable to one another, the entire apparatus being configured provide high efficiency cleaning at low noise levels.
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