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:
Sep. 27, 1994
Filed:
Dec. 11, 1992
Jacques Delaire, Besancon, FR;
Micro Mega SA, Besancon, FR;
Abstract
A canal instrument intended to be mounted on the head of a vibrating handpiece and allowing the application in the dental canal of filling paste by applying successive layers in order either to produce a complete filling or to produce a thin layer on the walls of the canal with a view toward lubrication or blocking-out of the spaces which can be left free by condensed gutta-percha points, including a handle (1) of known type for its fastening to the vibrating handpiece and a blade (2) provided over a part of its length, starting from its distal end, with one or more helicoid grooves whose edges (3) are rounded in order to prevent any cutting effect, and therefore reaming the root canal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile