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:
Feb. 18, 2003
Filed:
Sep. 10, 2001
Applicant:
Inventor:
Joseph C. Weber, Indianapolis, IN (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
A61C 3/00 ; A61B 5/05 ;
U.S. Cl.
CPC ...
A61C 3/00 ; A61B 5/05 ;
Abstract
An endodontic file having an electrically conductive stem with a bottom-cutting portion and a top head for electrically connecting to an instrument to measure the internal cavity of the tooth. A handle is mounted to the head. The middle stem portion of the stem has a surrounding insulating medium.