The broken lines in the drawings depict portions of the frame assembly of a patient interface and form no part of the claimed design.
The broken lines in the drawings depict portions of the frame assembly of a patient interface and form no part of the claimed design.
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Number | Date | Country | |
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Parent | 29748216 | Aug 2020 | US |
Child | 29874171 | US | |
Parent | 29685339 | Mar 2019 | US |
Child | 29748216 | US | |
Parent | 29572577 | Jul 2016 | US |
Child | 29685339 | US | |
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Number | Date | Country | |
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Parent | 29401231 | Sep 2011 | US |
Child | 29469114 | US |