Exhale smoke filter
The evenly spaced broken lines appearing to be the interior portion of the exhale smoke filter in
Claims
The ornamental design for an exhale smoke filter, as shown and described.
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Type: Grant
Filed: Aug 6, 2012
Date of Patent: Jun 25, 2013
Inventor: Gregg Gorski (North Hollywood, CA)
Primary Examiner: Kevin Rudzinski
Application Number: 29/429,020