Sanitary mask
The even-length broken lines shown in the drawings represent portions of the sanitary mask that form no part of the claimed design. The uneven-length broken lines shown in
Claims
The ornamental design for a sanitary mask, as shown and described.
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Type: Grant
Filed: Sep 4, 2020
Date of Patent: Jan 3, 2023
Assignee: Mitsufuji Corporation (Kyoto)
Inventors: Masataka Kaji (Ishikawa), Ayumu Mitera (Kyoto)
Primary Examiner: Jennifer L Rempfer
Assistant Examiner: Elizabeth Anne Glassberg
Application Number: 29/749,398