Portable oral irrigator
Description
The broken lines shown in the figures depict portions of the portable oral irrigator that form no part of the claimed design.
Claims
The ornamental design for a portable oral irrigator, as shown and described.
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Patent History
Patent number: D989293
Type: Grant
Filed: Apr 22, 2021
Date of Patent: Jun 13, 2023
Inventor: Kun Bao (Shanghai)
Primary Examiner: Jonathan J Han
Assistant Examiner: Amanda J Berlinski
Application Number: 29/780,152
Type: Grant
Filed: Apr 22, 2021
Date of Patent: Jun 13, 2023
Inventor: Kun Bao (Shanghai)
Primary Examiner: Jonathan J Han
Assistant Examiner: Amanda J Berlinski
Application Number: 29/780,152
Classifications