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. 29, 2005
Filed:
Mar. 21, 2002
Applicant:
John Edward Regan, Huntington, IN (US);
Inventor:
John Edward Regan, Huntington, IN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C005/02 ;
U.S. Cl.
CPC ...
Abstract
This invention modifies hand root canal files used in dentistry by placing metallic contact areas on the plastic handle. This change makes using electronic apex locators to determine the length of the root canal much faster and easier.