Virtual barrier device
Latest AI Incorporated Patents:
Claims
The ornamental design for a virtual barrier device, as shown and described.
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Type: Grant
Filed: Feb 8, 2018
Date of Patent: Mar 31, 2020
Assignee: AI Incorporated (Toronto)
Inventors: Ali Ebrahimi Afrouzi (San Jose, CA), Shahin Fathi Djalali (San Francisco, CA)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/636,473