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The ornamental design for an orthodontic appliance, as shown and described. |
FIG. 1 is a perspective view of an orthodontic appliance, showing my new design;
FIG. 2 is a right side elevational view thereof, with the left side being substantially a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
Patent | Priority | Assignee | Title |
D303834, | Aug 24 1987 | Orthodontic appliance | |
D304371, | Apr 23 1987 | Orthodontic appliance | |
D311579, | Jan 04 1988 | Orthodontic appliance |
Patent | Priority | Assignee | Title |
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GB1330989, |
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