Patent
   D315957
Priority
Sep 29 1986
Filed
Nov 13 1989
Issued
Apr 02 1991
Expiry
Apr 02 2005
Assg.orig
Entity
unknown
18
5
n/a
The ornamental design for an orthodontic bracket, as shown and described.

FIG. 1 is a top, front and right side perspective view of an orthodontic bracket showing our new design as embodied in a lower bicuspid tooth bracket;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top, rear and left side perspective view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right side elevational view of an orthodontic bracket showing our new design as alternately embodied in a lower bicuspid tooth bracket, the only difference residing in the rear of the archwire slot;

FIG. 9 is a right side elevational view of an orthodontic bracket showing our new design as alternately embodied in a lower bicuspid tooth bracket, the only difference residing in the rear of the archwire slot;

FIG. 10 is a right side elevational view of an orthodontic bracket showing our new design as alternately embodied in a lower bicuspid tooth bracket, the only difference residing in the rear of the archwire slot;

FIG. 11 is a right side elevational view of an orthodontic bracket showing our new design as alternately embodied in a lower bicuspid tooth bracket, the only difference residing in the rear of the archwire slot;

FIG. 12 is a top, front and right side perspective view of an orthodontic bracket showing our new design as alternately embodied in a lower cuspid tooth bracket;

FIG. 13 is a front elevational view thereof;

FIG. 14 is a right side elevational view thereof, the left side being substantially a mirror image of that shown;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a top, front and right side perspective view of an orthodontic bracket showing our new design as alternately embodied in an upper cuspid tooth bracket;

FIG. 17 is a front elevational view thereof;

FIG. 18 is a right side elevational view thereof, the left side being substantially a mirror image of that shown; and

FIG. 19 is a bottom plan view thereof.

Pospisil, Jirina V., Horn, Jerold S., Kelly, John S.

Patent Priority Assignee Title
5597302, Oct 14 1994 Minnesota Mining and Manufacturing Company Aesthetic plastic orthodontic bracket with load bearing framework
6893257, Dec 19 2002 3M Innovative Properties Company Orthodontic appliance with placement enhancement structure
6910884, Dec 19 2002 3M Innovative Properties Company Low profile orthodontic appliance
7140875, Feb 03 2004 SOLVENTUM INTELLECTUAL PROPERTIES COMPANY Orthodontic bracket with reinforced tiewings
7192274, Dec 08 2003 3M Innovative Properties Company Ceramic orthodontic appliance with archwire slot liner
D331974, Feb 15 1991 Orthodontic bracket
D331976, Feb 15 1991 Orthodontic bracket
D358649, May 14 1993 HIRSCH ADVANCED CERAMICS GESELLSCHAFT M B H Orthodontic device with a ceramic tooth attachment
D358650, May 14 1993 HIRSCH ADVANCED CERAMICS GESELLSCHAFT M B H Orthodontic device having a ceramic tooth attachment
D373638, Feb 07 1995 Orthodontic bracket
D503805, Feb 03 2004 3M Innovative Properties Company Facial portion of an orthodontic appliance
D504950, Feb 03 2004 3M Innovative Properties Company Orthodontic appliance
D601260, Aug 20 2008 RGB Orthodontics Ltd. Orthodontic bracket
D687554, Sep 08 2011 Adjust bracket
D854163, Feb 09 2017 CENTRO DE INNOVACION EN ORTODONCIA, S L Dental appliance
D969324, May 24 2022 Message Ties, LLC Orthodontic elastomeric ligature tie
D970731, May 24 2022 Message Ties, LLC Orthodontic elastomeric ligature tie
D980429, May 24 2022 Message Ties, LLC Orthodontic elastomeric ligature tie
Patent Priority Assignee Title
3391461,
4575337, Nov 25 1982 Orthodontic appliance
D289329, May 07 1984 A COMPANY ORTHODONTICS Orthodontic microbracket with slot extension
D290040, May 10 1984 3M UNITEK CORPORATION Orthodontic bracket
D291919, Dec 30 1985 CLASS ONE ORTHODONTICS, INC Orthodontic bracket
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 13 1989Minnesota Mining and Manufacturing Company(assignment on the face of the patent)
Jul 23 1990Unitek CorporationMinnesota Mining and Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST 0053830665 pdf
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