Electronic stethoscope
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1.1-1.7 and 3.1-3.7 Electronic stethoscope
FIG.
Claims
The ornamental design for an electronic stethoscope, as shown and described.
Type: Grant
Filed: Sep 26, 2018
Date of Patent: Feb 23, 2021
Assignee: VITALCHAINS CORPORATION (Menlo Park, CA)
Inventors: Tzu-Chih Lin (Qionglin Township, Hsinchu County), Kun-Hsi Tsai (Zhubei), Ching-Heng Lin (New Taipei), Yu-Cheng Huang (Qionglin Township, Hsinchu County)
Primary Examiner: Melanie Pellegrini
Application Number: 35/507,254