Electromagnetic stirrer
Description
The broken lines represent environmental subject matter and form no part of the claimed design.
Claims
The ornamental design for an electromagnetic stirrer, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D831846
Type: Grant
Filed: Dec 14, 2016
Date of Patent: Oct 23, 2018
Assignee: GUANGZHOU FOUR E'S SCIENTIFIC CO., LTD. (Guangzhou)
Inventors: Shenwen Fu (Guangzhou), Yishui Lin (Guangzhou), Nongyu Fang (Guangzhou), Yurong Liu (Guangzhou), Xu Luo (Guangzhou)
Primary Examiner: Anhdao Doan
Application Number: 29/587,626
Type: Grant
Filed: Dec 14, 2016
Date of Patent: Oct 23, 2018
Assignee: GUANGZHOU FOUR E'S SCIENTIFIC CO., LTD. (Guangzhou)
Inventors: Shenwen Fu (Guangzhou), Yishui Lin (Guangzhou), Nongyu Fang (Guangzhou), Yurong Liu (Guangzhou), Xu Luo (Guangzhou)
Primary Examiner: Anhdao Doan
Application Number: 29/587,626
Classifications
Current U.S. Class:
Laboratory Equipment Not Elsewhere Specified (D24/232);
D4/220