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The ornamental design for an oral irrigator, as shown and described.
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The broken lines in the drawings depict portions of the oral irrigator that form no part of the claimed design.
| Patent | Priority | Assignee | Title |
| ER4241, | |||
| ER8719, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 14 2021 | HUANG, XIANHUA | ABOEL ELECTROIC TECHNOLOGY SHENZHEN CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 057812 | /0524 | |
| Oct 18 2021 | ABOEL ELECTROIC TECHNOLOGY (SHENZHEN) CO., LTD | (assignment on the face of the patent) | / |
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