Stethoscope chest-piece

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a stethoscope chest-piece showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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
Classifications
Current U.S. Class: Stethoscope (24) (D24/134)