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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, which consists of a top and a bottom part;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof, the right side being a mirror image;
FIG. 4 is a rear elevational view thereof, as seen from line 4--4 of FIG. 3;
FIG. 5 is a top plan view of the top part thereof, as seen from line 5--5 of FIG. 3;
FIG. 6 is a top plan view of the bottom part thereof, as seen from line 6--6 of FIG. 3;
FIG. 7 is a bottom plan view of the top part thereof, as seen from line 7--7 of FIG. 3; and
FIG. 8 is a bottom plan view of the bottom part thereof, as seen from line 8--8 of FIG. 3.
Patent | Priority | Assignee | Title |
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D342318, | Dec 13 1991 | Dental appliance | |
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D901017, | Mar 21 2019 | Palatal expansion appliance | |
D908889, | May 28 2018 | Palatal expansion appliance |
Patent | Priority | Assignee | Title |
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