Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5941760 | Endodontic instrument | Derek E. Heath | 1999-08-24 |
| 5762541 | Endodontic instrument | Derek E. Heath | 1998-06-09 |
| 5743734 | Portable holder for safely supporting and handling sharp dental instruments | Derek E. Heath, Van T. Himel | 1998-04-28 |
| 5713736 | Endodontic dental instrument | Derek E. Heath | 1998-02-03 |
| 5655950 | Method of fabricating an endodontic instrument | Derek E. Heath | 1997-08-12 |
| 5653590 | Kit of endodontic instruments and method of utilizing same | Derek E. Heath | 1997-08-05 |
| 5628674 | Endodontic instrument | Derek E. Heath | 1997-05-13 |
| 5624259 | Dental hand instrument | Derek E. Heath | 1997-04-29 |
| 5605460 | Endodontic instrument and procedure | Derek E. Heath | 1997-02-25 |
| 5527205 | Method of fabricating an endodontic instrument | Derek E. Heath | 1996-06-18 |
| 5464362 | Endodontic instrument | Derek E. Heath | 1995-11-07 |
| 5302129 | Endodontic procedure and instrument | Derek E. Heath | 1994-04-12 |
| 5106298 | Endodontic dental instrument | Derek E. Heath | 1992-04-21 |