Oral waterjet
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The dash-dot-dash lines in
The broken lines in the drawings depict portions of the oral waterjet that form no part of the claimed design.
Claims
The ornamental design for an oral waterjet, as shown and described.
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Type: Grant
Filed: Jun 11, 2019
Date of Patent: Sep 28, 2021
Assignee: Guangdong Roman Technology Co., Ltd. (Dongguan)
Inventor: Gang Li (DongGuan)
Primary Examiner: Lilyana Bekic
Application Number: 29/694,480