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:
Mar. 14, 2000
Filed:
Aug. 28, 1998
Applicant:
Inventor:
Michael O Williams, Gulfport, MS (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
433 19 ; 433-7 ; 433 17 ;
Abstract
An improved pivotal mounting boss for attachment to front or rear orthodontic bands on a mandibular arch expander and a maxillary arch expander. The pivotal mounting boss includes a base casing that is soldered or welded to the orthodontic band. A screw is threadedly engaged in the base casing. The base casing has an opening formed therein for the insertion of an arch wire. The opening can be preangulated to assist in root angulation when the arch wire is inserted.