Stethoscope diaphragm

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Description

FIG. 1 is a perspective view of a stethoscope diaphragm 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 broken lines shown in the stethoscope diaphragm are for portions that forms no part of the claimed design.

Claims

The ornamental design for a stethoscope diaphragm, as shown and described.

Referenced Cited
U.S. Patent Documents
D277890 March 5, 1985 Loughridge
6510918 January 28, 2003 Bates
D750241 February 23, 2016 Shan
D837979 January 8, 2019 Shan
D840028 February 5, 2019 Shan
D847986 May 7, 2019 Shan
D858760 September 3, 2019 Molinaro
Patent History
Patent number: D930156
Type: Grant
Filed: Oct 24, 2018
Date of Patent: Sep 7, 2021
Assignee: CHIN KOU MEDICAL INSTRUMENT CO., LTD. (New Taipei)
Inventor: Chung-Jen Wong (New Taipei)
Primary Examiner: Manpreet S Matharu
Assistant Examiner: Yolanda Robinson
Application Number: 29/667,803
Classifications
Current U.S. Class: Stethoscope (24) (D24/134)