Patent
   D503805
Priority
Feb 03 2004
Filed
Feb 03 2004
Issued
Apr 05 2005
Expiry
Apr 05 2019
Assg.orig
Entity
unknown
3
29
n/a
The ornamental design for a facial portion of an orthodontic appliance, as shown and described.

FIG. 1 is a bottom, front, left side perspective view of a facial portion of an orthdontic appliance showing our new design;

FIG. 2 is a top, rear, left side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a bottom, front, left side perspective view of a facial portion of an orthodontic appliance illustrating another embodiment of our new design;

FIG. 10 is a top, rear, left side perspective view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a front elevational view thereof; and,

FIG. 16 is a rear elevational view thereof.

The broken line drawings of a base and of an archwire slot liner are for illustrative purposes only and form no part of the claimed design.

Lai, Ming-Lai, Pospisil, Jirina V.

Patent Priority Assignee Title
11382721, Aug 22 2014 ALIGN TECHNOLOGY, INC. Attachment structure
11744678, Aug 22 2014 ALIGN TECHNOLOGY, INC. Attachment structure
D601260, Aug 20 2008 RGB Orthodontics Ltd. Orthodontic bracket
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 02 2004LAI, MING-LAI3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0149570839 pdf
Feb 02 2004POSPISIL, JIRINA V 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0149570839 pdf
Feb 03 20043M Innovative Properties Company(assignment on the face of the patent)
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