Ring-shaped electrocardiographic device
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Description
1. Ring-shaped electrocardiographic device
The dashed broken lines in the figures show portions of the ring-shaped electrocardiographic device that form no part of the claimed design; the shade lines in the figures show contour but do not represent surface ornamentation.
Claims
The ornamental design for a ring-shaped electrocardiographic device, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D933235
Type: Grant
Filed: Jan 3, 2020
Date of Patent: Oct 12, 2021
Assignee: HEXACHECK INC. (Daejeon)
Inventor: In-Duk Hwang (Sejong)
Primary Examiner: Darcey E Gottschalk
Application Number: 35/509,730
Type: Grant
Filed: Jan 3, 2020
Date of Patent: Oct 12, 2021
Assignee: HEXACHECK INC. (Daejeon)
Inventor: In-Duk Hwang (Sejong)
Primary Examiner: Darcey E Gottschalk
Application Number: 35/509,730
Classifications