Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758342 | Detecting and indicating a proximity of a dental instrument to a tooth apical foramen | Scott Ryan Lewallen | 2010-07-20 |
| 6845265 | Systems and methods for locating a tooth's apical foramen | — | 2005-01-18 |
| 5729163 | Synchronous AC to DC conversion of differential AC signals | Rex McCleary | 1998-03-17 |