Effluent filtering and containment apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 19, 2008
Grant Date -
Apr 6, 2006
app pub date -
Oct 1, 2004
filing date -
Oct 1, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for filtering and containing grease or other effluent discharged from a drain spout of an exhaust fan includes a hollow housing and top and bottom portions covering each end thereof. A filter element disposed within the housing for filtering the effluent. A first aperture is provided in a top portion for enabling entry of the effluent into the housing and a plurality of second apertures is provided in a bottom portion for enabling passage of a filtered effluent. An apparatus is adapted for attachment to a roof surface or to a duct housing attached to the exhaust fan. The housing may include a transparent portion for visually identifying the saturation magnitude of the filter element.
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