Universal smart stylus pen
Latest SHANGHAI XSTAR TECHNOLOGY CO., LTD. Patents:
The features shown in broken lines depict environmental structure only and form no part of the claimed design.
Claims
The ornamental design for a universal smart stylus pen, as shown and described.
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Type: Grant
Filed: Feb 20, 2018
Date of Patent: Jun 23, 2020
Assignee: SHANGHAI XSTAR TECHNOLOGY CO., LTD. (Shanghai)
Inventors: Jun Ding (Shanghai), Andy Wang (Shanghai), Tao Cheng (Shanghai), Julia Zhu (Shanghai)
Primary Examiner: Austin Murphy
Application Number: 29/637,573