The combination of line shading and stippling is intended to convey a contrast in appearance/materials.
The broken lines in the drawings depict portions of the patient interface that form no part of the claimed design.
The combination of line shading and stippling is intended to convey a contrast in appearance/materials.
The broken lines in the drawings depict portions of the patient interface that form no part of the claimed design.
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Entry |
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Eves et al., U.S. Appl. No. 29/663,357, filed Sep. 14, 2018, for “Patient Interface,” (parent application). |
Number | Date | Country | |
---|---|---|---|
Parent | 29663357 | Sep 2018 | US |
Child | 29881729 | US |