Breast pump diaphragm
Description
In the drawings, the equal-length broken lines depict portions of the breast pump diaphragm that form no part of the claimed design.
Claims
The ornamental design for a breast pump diaphragm, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1144843
Type: Grant
Filed: Oct 20, 2022
Date of Patent: Aug 25, 2026
Inventor: Zhiwei Yi (Shenzhen)
Primary Examiner: Michael C Stout
Assistant Examiner: Michael Hoffman
Application Number: 29/857,151
Type: Grant
Filed: Oct 20, 2022
Date of Patent: Aug 25, 2026
Inventor: Zhiwei Yi (Shenzhen)
Primary Examiner: Michael C Stout
Assistant Examiner: Michael Hoffman
Application Number: 29/857,151
Classifications
Current U.S. Class:
Lacteal Extractor (D24/109)