Oral appliance

- Planmeca OY
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Description

FIG. 1 is a rear view of an oral appliance;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of the oral appliance.

FIG. 8 is a rear view of an alternative oral appliance;

FIG. 9 is a right side view of the alternative oral appliance;

FIG. 10 is a left side view of the alternative oral appliance;

FIG. 11 is a front view of the alternative oral appliance;

FIG. 12 is a top view of the alternative oral appliance;

FIG. 13 is a bottom view of the alternative oral appliance; and,

FIG. 14 is a perspective view of the alternative oral appliance.

Claims

I claim the ornamental design for an oral appliance, as shown and described.

Referenced Cited
U.S. Patent Documents
3312218 April 1967 Jacobs
D492785 July 6, 2004 Garabito
D597675 August 4, 2009 Eli
D621942 August 17, 2010 Massad
D717447 November 11, 2014 Farrell
D799049 October 3, 2017 Farrell
10898369 January 26, 2021 Farrell
20100288290 November 18, 2010 Lee
Patent History
Patent number: D928966
Type: Grant
Filed: May 7, 2019
Date of Patent: Aug 24, 2021
Assignee: Planmeca OY (Helsinki)
Inventor: Kari Lehtonen (Parainen)
Primary Examiner: Wan Laymon
Application Number: 29/690,329
Classifications