Exhalation valve for a mask
USD1155794SActive Publication Date: 2026-10-27GERSON LOUIS M CO INC
Patent Information
- Application Number
- US29/965551
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2041-10-27
Smart Images
Figure USD1155794-D00000_ABST
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Description
[0001] FIG. 1 is a top isometric view showing an exhalation valve for a mask according to my new design;
[0002] FIG. 2 is a bottom isometric view of the exhalation valve of FIG. 1;
[0003] FIG. 3 is a top view of the exhalation valve of FIG. 1;
[0004] FIG. 4 is a bottom view of the exhalation valve of FIG. 1;
[0005] FIG. 5 is a front view of the exhalation valve of FIG. 1;
[0006] FIG. 6 is a rear view of the exhalation valve of FIG. 1;
[0007] FIG. 7 is a right-side view of the exhalation valve of FIG. 1; and,
[0008] FIG. 8 is a left-side view of the exhalation valve of FIG. 1.
Claims
The ornamental design for an exhalation valve for a mask as shown and described.
Citation Information
Patent Citations
Respiratory device with unidirectional valve for attaching active venting system
US20170120084A1
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