Teeth-whitening equipment
Latest Nanchang Dentalbright Technology Co., Ltd Patents:
Description
The broken lines shown in the drawings depict portions of the teeth-whitening equipment in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for a teeth-whitening equipment, as shown and described.
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Patent History
Patent number: D864399
Type: Grant
Filed: May 30, 2019
Date of Patent: Oct 22, 2019
Assignee: Nanchang Dentalbright Technology Co., Ltd (Nanchang)
Inventors: Junyuan Qin (Nanchang), Yuanda Xiong (Nanchang)
Primary Examiner: Wan Laymon
Application Number: 29/692,989
Type: Grant
Filed: May 30, 2019
Date of Patent: Oct 22, 2019
Assignee: Nanchang Dentalbright Technology Co., Ltd (Nanchang)
Inventors: Junyuan Qin (Nanchang), Yuanda Xiong (Nanchang)
Primary Examiner: Wan Laymon
Application Number: 29/692,989
Classifications