The broken lines in the drawings show portions of the face mask and form no part of the claimed design.
The broken lines in the drawings show portions of the face mask and form no part of the claimed design.
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Search Report and Written Opinion in EP20190564; dated Dec. 18, 2020. |
Co-pending U.S. Appl. No. 16/843,446, filed Apr. 8, 2020, entitled Reusable Face Mask. |