Breast pump diaphragm
USD1144843SActive Publication Date: 2026-08-25YI ZHIWEI
Patent Information
- Application Number
- US29/857151
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Priority Date
- 2022-08-30
- Filing Date
- 2022-10-20
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2041-08-25
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Figure USD1144843-D00000_ABST
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Description
[0001] FIG. 1 is a front view of a breast pump diaphragm, showing my new design;
[0002] FIG. 2 is a rear view thereof;
[0003] FIG. 3 is a left side view thereof;
[0004] FIG. 4 is a right side view thereof;
[0005] FIG. 5 is a top plan view thereof;
[0006] FIG. 6 is a bottom plan view thereof; and,
[0007] FIG. 7 is a perspective view thereof.
[0008] 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.
Citation Information
Patent Citations
Oxid of nitrogen machine
CA169901A
Diaphragms for bra adapters for breast pumps
CN304738440S
Breast pump bowl cup
CN307714953S
Diaphragm for a breast pump and a breast pump having the diaphragm
US20240293602A1
Diaphragm pump and pump mounted in a carrying case useful in breast pumping
US5776098A