Magnetic chuck
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The broken lines in the drawings illustrate portions of the magnetic chuck which form no part of the claimed design.
Claims
The ornamental design for a magnetic chuck, as shown and described.
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Type: Grant
Filed: Oct 19, 2016
Date of Patent: May 8, 2018
Assignee: ROE Visual Co., Ltd. (Shenzhen)
Inventors: Danhu Cai (Guangdong), Zhanqiang Li (Guangdong), Hong Zhang (Guangdong), Xuhua Jiang (Guangdong)
Primary Examiner: Mary Ann Calabrese
Assistant Examiner: Catherine Ho
Application Number: 29/581,533