Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980853 | Methods for apical preparation using endodontic instruments made of super-elastic alloys | — | 2011-07-19 |
| 6746245 | Methods for cleaning and shaping asymmetrical root canals in an anatomical fashion | Dan E. Fischer | 2004-06-08 |
| 6575747 | Endodontic instruments adapted to provide variable working lengths and related methods for using the instruments | Dan E. Fischer | 2003-06-10 |
| 6558163 | Endodontic systems and methods for preparing upper portions of root canals with increasingly rigid files | — | 2003-05-06 |
| 6390819 | ENDODONTIC SYSTEMS AND METHODS FOR THE ANATOMICAL, SECTIONAL AND PROGRESSIVE CORONO-APICAL PREPARATION OF ROOT CANALS WITH DEDICATED STAINLESS STEEL INSTRUMENTS AND DEDICATED NICKEL/TITANIUM INSTRUMENTS | — | 2002-05-21 |
| 6379155 | Endodontic systems and methods for the anatomical, sectional and progressive corono-apical preparation of root canals with instruments utilizing stops | Dan E. Fischer | 2002-04-30 |
| 6217335 | Endodontic systems and methods for the anatomicall, sectional and progressive corono-apical preparation of root canals with minimal apical intrusion | Dan E. Fischer | 2001-04-17 |
| 6079979 | Endonontic irrigator tips and kits | — | 2000-06-27 |
| 6059572 | Endodontic methods for the anatomical, sectional and progressive corono-apical preparation of root canals with three sets of dedicated instruments | — | 2000-05-09 |
| 6045362 | Endodontic methods for progressively, sectionally and anatomically preparing root canals with specific instruments for each section having predetermined working lengths | — | 2000-04-04 |
| 6042375 | Endodontic systems for progressively, sectionally and anatomically preparing root canals with specific instruments for each section having predetermined working lengths | — | 2000-03-28 |
| 6012921 | Endodontic systems for the anatomical, sectional and progressive corono-apical preparation of root canals with three sets of dedicated instruments | — | 2000-01-11 |
| 5967778 | Apparatus and method for disinfecting endodontic instruments during use and storage | — | 1999-10-19 |
| 5775904 | Endodontic instrument for rapid mechanical widening of the canal mouth and specification of the first two thirds | — | 1998-07-07 |
| 5642998 | Endodontic instrument for rapid mechanical widening of the canal mouth and specific rectification of the first two thirds | — | 1997-07-01 |
| 4609352 | Rigid dental tool provided with inner guide core for carrying out the reaming and rectification of dental root canals | — | 1986-09-02 |
| 4231738 | Canal instrument for eliminating interference, widening the opening and the contemporaneous flared reaming of the first two-thirds of the dental radicular canals | Vincenzo Spina | 1980-11-04 |