Down draft grill
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The broken lines in the drawings depict environment that forms no part of the claimed design.
Claims
The ornamental design for a down draft grill, as shown and described.
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Type: Grant
Filed: May 1, 2014
Date of Patent: Aug 18, 2015
Assignee: Broan-NuTone LLC (Hartford, WI)
Inventor: Benjamin Thorpe Puffer (Hartford, WI)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Janice Hallmark
Application Number: 29/489,619