Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D589620 | Ultrasonic dental tip | — | 2009-03-31 |
| D588697 | Ultrasonic dental tip | — | 2009-03-17 |
| D588270 | Ultrasonic dental tip | — | 2009-03-10 |
| D587369 | Ultrasonic dental tip | — | 2009-02-24 |
| 7140878 | Microendodontics ultrasonic surgical dental tool having water port and method of making same | — | 2006-11-28 |
| 6976844 | Ultrasonic microtube dental instruments and methods of using same | Clifford J. Ruddle | 2005-12-20 |
| 6910889 | Ultrasonic surgical dental tool having a rasp tip | — | 2005-06-28 |
| 6817862 | Ultrasonic dental tool having quick change connector and method of making same | — | 2004-11-16 |
| 6810585 | Method of making a microendodontics ultrasonic surgical dental tool having water port | — | 2004-11-02 |
| 6227855 | Instrument removal system | Clifford J. Ruddle | 2001-05-08 |
| 5867912 | Adjustable surgical handle | Claude E. Martin | 1999-02-09 |
| 5868570 | Ultrasonic dental tool | Claude E. Martin, Clifford J. Ruddle | 1999-02-09 |
| 5839896 | Dental post extractor apparatus | Clifford J. Ruddle | 1998-11-24 |
| 5836765 | Microendodontics titanium ultrasonic dental tool | — | 1998-11-17 |
| 5704787 | Hardened ultrasonic dental surgical tips and process | Claude E. Martin | 1998-01-06 |
| 5657541 | Holder assembly for surgical blade | Claude E. Martin | 1997-08-19 |
| 5269683 | Mirror for microscopic endodontic examination | Claude E. Martin | 1993-12-14 |