Dental appliance

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Description

FIG. 1. is a front view of a dental appliance showing my new design thereof;

FIG. 2. is a rear view thereof,

FIG. 3. is a left side view thereof;

FIG. 4. is a right side view thereof;

FIG. 5. is a top plan view thereof;

FIG. 6. is a bottom plan view thereof; and,

FIG. 7. is a front, top, right perspective view thereof.

Claims

The ornamental design for a dental appliance, as shown.

Referenced Cited
U.S. Patent Documents
D328494 August 4, 1992 Schwendeman
D408919 April 27, 1999 Cooley
5921240 July 13, 1999 Gall
D636074 April 12, 2011 Levine
D765255 August 30, 2016 Levine
D836204 December 18, 2018 Montgomery
20170020716 January 26, 2017 Hart
Patent History
Patent number: D862705
Type: Grant
Filed: Apr 30, 2018
Date of Patent: Oct 8, 2019
Assignee: SHANGHAI MUGANG MEDICAL TECHNOLOGY LTD. (Shanghai)
Inventor: Yong Chen (Xiamen)
Primary Examiner: Wan Laymon
Application Number: 29/645,943
Classifications