Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9877700 | Ultrasound imaging of anatomy | Dan Castner, Bruce Willard Hultgren, Richard Eugene Klaassen | 2018-01-30 |
| 6638219 | Method of mapping internal 3-D structure of dental formations | Richard Eugene Klaassen | 2003-10-28 |
| 6050821 | Ultrasonic method and apparatus for creating dental impressions | Richard Eugene Klaassen | 2000-04-18 |