Oral or nasal irrigator
The dash-dash broken lines in the drawings depict portions of the oral or nasal irrigator that form no part of the claimed design.
Claims
The ornamental design for an oral or nasal irrigator, as shown and described.
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Type: Grant
Filed: Aug 31, 2022
Date of Patent: Sep 5, 2023
Inventor: Li Zhang (Changsha)
Primary Examiner: Daniel J Domino
Assistant Examiner: Lee D. Starr
Application Number: 29/851,726