Patent
   D331974
Priority
Feb 15 1991
Filed
Feb 15 1991
Issued
Dec 22 1992
Expiry
Dec 22 2006
Assg.orig
Entity
unknown
5
7
n/a
The ornamental design for an orthodontic bracket, as shown and described.

FIG. 1 is a front elevational view of an orthodontic bracket showing my new design, the rear view being a mirror image;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Bjork, Gunnar, Steen, Goran

Patent Priority Assignee Title
11382721, Aug 22 2014 ALIGN TECHNOLOGY, INC. Attachment structure
11744678, Aug 22 2014 ALIGN TECHNOLOGY, INC. Attachment structure
D606201, Jul 18 2008 Orthodontic bracket
D738512, Jun 23 2014 Orthodontic bracket
D747492, Dec 20 2013 Orthodontic bracket
Patent Priority Assignee Title
3578744,
4107844, Nov 15 1976 Orthodontic appliance
4487581, Sep 30 1982 Orthodontic bracket
4511331, Aug 08 1983 3M UNITEK CORPORATION Convertible buccal tube/bracket appliance
D315957, Sep 29 1986 Minnesota Mining and Manufacturing Company Orthodontic bracket
D318528, Nov 22 1988 Orthodontic bracket
D322482, Sep 14 1989 AURADONICS, INC A CORPORATION OF NJ Orthodontic bracket
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