Dental appliance

- Ortho-Tain, Inc.
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Description

FIG. 1 is a side elevation view of the dental appliance;

FIG. 2 is a side elevation view of the dental appliance;

FIG. 3 is a top plan view of the dental appliance;

FIG. 4 is a front elevation view of the dental appliance;

FIG. 5 is a bottom plan view of the dental appliance;

FIG. 6 is a rear elevation view of the dental appliance; and,

FIG. 7 is a cross sectional view of the dental appliance taken along section line 7-7 of FIG. 6.

Claims

The ornamental design for the dental appliance, as shown and described.

Referenced Cited
U.S. Patent Documents
4470409 September 11, 1984 Prusmack
5885073 March 23, 1999 Kussick
7159591 January 9, 2007 Kussick
8387620 March 5, 2013 Vaska et al.
20100065066 March 18, 2010 Hamburg
20150079530 March 19, 2015 Bergersen
Patent History
Patent number: D739029
Type: Grant
Filed: Nov 5, 2013
Date of Patent: Sep 15, 2015
Assignee: Ortho-Tain, Inc. (Winnetka, IL)
Inventor: Earl O. Bergersen (Dorado, PR)
Primary Examiner: Wan Laymon
Application Number: 29/471,799
Classifications
Current U.S. Class: Mold, Model Or Form (48) (D24/181)