The broken lines in the drawings depict portions of the headgear for a patient interface that forms no part of the claimed design.
The broken lines in the drawings depict portions of the headgear for a patient interface that forms no part of the claimed design.
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|---|---|---|---|
| Parent | 29754162 | Oct 2020 | US |
| Child | 29875157 | US | |
| Parent | 29711660 | Nov 2019 | US |
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| Parent | 29711000 | Oct 2019 | US |
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| Child | 29711000 | US |