Mouthguard
Latest Akervall Technologies, Inc. Patents:
Claims
The ornamental design for a mouthguard, as shown and described.
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Type: Grant
Filed: Jun 20, 2019
Date of Patent: Dec 10, 2019
Assignee: Akervall Technologies, Inc. (Saline, MI)
Inventors: Jan Anders Akervall (Ann Arbor, MI), Charlotte Akervall (Ann Arbor, MI), Johann Walter Schwank (Ann Arbor, MI), Timothy Haung (Ann Arbor, MI)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/695,629