Air vent
Description
The features shown in broken lines illustrate environment and form no part of the claimed design.
Claims
The ornamental design for an air vent, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D827122
Type: Grant
Filed: Oct 6, 2016
Date of Patent: Aug 28, 2018
Inventor: Michael Heinrichs (Weymouth, MA)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Christian P. McLean
Application Number: 29/580,140
Type: Grant
Filed: Oct 6, 2016
Date of Patent: Aug 28, 2018
Inventor: Michael Heinrichs (Weymouth, MA)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Christian P. McLean
Application Number: 29/580,140
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)