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The words “DUER OS” forming part of the claimed design is a registered trademark of Baidu Online Network Technology Co.
The ornamental design for a speaker, as shown and described.
Filed: Jan 3, 2018
Date of Patent: Jun 9, 2020
Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD. (Beijing)
Inventors: Tao Xiong (Beijing), Zhe Wang (Beijing), Xiaodong Li (Beijing), Yuan Tian (Beijing), Xingfei Ge (Beijing), Kun Jing (Beijing), Kaihua Zhu (Beijing)
Primary Examiner: Janice Patyk
Application Number: 29/631,802