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. 29, 1999
Filed:
Sep. 10, 1998
Applicant:
Inventor:
William J Miller, Sewell, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ; A61C / ;
U.S. Cl.
CPC ...
433125 ; 433 91 ; 433116 ;
Abstract
A tooth crown preparation system is provided including a handle and a tooth cover fixed to the handle and defining an interior space and an open bottom. A grinding assembly is rotatably mounted to the handle and situated within the tooth cover for rotating upon its actuation to grind a tooth situated within the interior space of the tooth cover. A plurality of tooth covers and grinding assemblies are included for affording a system which may accommodate various sized teeth. Also provided is a suction assembly for removing particles from within the grinding assembly.