Audio switcher
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Claims
The ornamental design for an audio switcher, as shown and described.
Type: Grant
Filed: Feb 5, 2019
Date of Patent: Aug 4, 2020
Assignee: AUDIO PRECISION, INC. (Beaverton, OR)
Inventor: David Mathew (Portland, OR)
Primary Examiner: Khawaja Anwar
Application Number: 29/679,401