Ringshaped electrocardiographic device
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1. Ring-shaped electrocardiographic device
Fig.
Claims
The ornamental design for a ring-shaped electrocardiographic device, as shown and described.
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Type: Grant
Filed: Apr 8, 2019
Date of Patent: Jun 8, 2021
Assignee: HEXACHECK INC. (Daejeon)
Inventor: In-Duk Hwang (Sejong)
Primary Examiner: Eliza Z Bennett-Hattan
Application Number: 35/508,388