The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 1994
Filed:
Jun. 04, 1992
Applicant:
Inventor:
Rolf Forster, Pforzheim, DE;
Assignee:
Bernard Forster GmbH, Pforzheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
433-9 ; 433-8 ;
Abstract
This invention relates to an orthodontic bracket for retaining a wire arch for tooth correction, which bracket comprises a base part having single or double wings and are formed with an open-ended and open-topped transverse groove for receiving the wire arch, and also comprises a footpad secured to the base part and adapted to be adhesively joined to an adjacent tooth surface. A groove is formed in the base part and/or in the pad and extends on the underside thereof or particularly a tunnel is formed in said base part and/or pad, which groove or tunnel extends in the direction in which the wings are spaced apart and serves to anchor partial wire arches.