Dental appliance

- FERTON HOLDING S.A.
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Description

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

FIG. 2 is a back perspective view of the design shown of FIG. 1;

FIG. 3 is a front view of the design shown of FIG. 1;

FIG. 4 is a back view of the design shown of FIG. 1;

FIG. 5 is a left side view of the design shown of FIG. 1;

FIG. 6 is a right side view of the design shown of FIG. 1;

FIG. 7 is a top view of the design shown of FIG. 1; and,

FIG. 8 is a bottom view of the design shown of FIG. 1.

The broken lines in the Figures illustrate portions of the dental appliance that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D287628 January 6, 1987 Schiavo et al.
D438953 March 13, 2001 Frank
D476743 July 1, 2003 D'Silva et al.
7152739 December 26, 2006 Burleson
D581058 November 18, 2008 Elkerbout
D593198 May 26, 2009 Neumeister et al.
8314605 November 20, 2012 Pruckner
D705937 May 27, 2014 Bausback
D751717 March 15, 2016 Kagawa
Other references
  • Dental air scaler / complete set / with air polisher Airflow® Prophylaxis Master EMS Electro Medical Systems. Retrieved on Sep. 18, 2018. Retrived from the Internet: <URL: http://www.medicalexpo.com/prod/ems-electro-medical-systems/product-68360-809207.html.
Patent History
Patent number: D840543
Type: Grant
Filed: Jun 20, 2018
Date of Patent: Feb 12, 2019
Assignee: FERTON HOLDING S.A. (Delemont)
Inventor: Antoine Cahen (Lausanne)
Primary Examiner: Wan Laymon
Application Number: 29/654,041
Classifications
Current U.S. Class: Dental (46) (D24/176)