Stethoscope chest-piece
Latest CHIN KOU MEDICAL INSTRUMENT CO., LTD. Patents:
Description
The portions shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a stethoscope chest-piece, as shown and described.
Referenced Cited
U.S. Patent Documents
3108652 | October 1963 | Littmann |
D205171 | June 1966 | Littmann |
D390660 | February 10, 1998 | Rashman |
D982160 | March 28, 2023 | Rashman |
20210358472 | November 18, 2021 | Chang |
20220323042 | October 13, 2022 | Wong |
Patent History
Patent number: D1021085
Type: Grant
Filed: Jul 5, 2021
Date of Patent: Apr 2, 2024
Assignee: CHIN KOU MEDICAL INSTRUMENT CO., LTD. (New Taipei)
Inventor: Chung-Jen Wong (New Taipei)
Primary Examiner: Eliza Z Harvey
Application Number: 29/797,963
Type: Grant
Filed: Jul 5, 2021
Date of Patent: Apr 2, 2024
Assignee: CHIN KOU MEDICAL INSTRUMENT CO., LTD. (New Taipei)
Inventor: Chung-Jen Wong (New Taipei)
Primary Examiner: Eliza Z Harvey
Application Number: 29/797,963
Classifications
Current U.S. Class:
Stethoscope (24) (D24/134)