Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10219880 | Dental mill blank | Jacqueline C. Rolf, Richard P. Rusin, Colin F. Norman, Melinda B. Gustafson, Charles G. Carter +4 more | 2019-03-05 |
| 8840595 | Removable suction assembly for medical handpieces | Philip S. O'Quinn, Kenneth M. Adams, Randall L. Hacker | 2014-09-23 |
| 8840596 | Removable suction assembly for medical handpieces | Kevin J. Stanton, Philip S. O'Quinn, Kenneth M. Adams, Randall L. Hacker | 2014-09-23 |
| 8821459 | Removable suction assembly for medical handpieces | Kevin J. Stanton, Philip S. O'Quinn, Kenneth M. Adams, Randall L. Hacker | 2014-09-02 |
| 5085811 | Method of reducing surface defects in a positive dental model | — | 1992-02-04 |
| 4957667 | Method of reducing surface defects in a positive dental model | — | 1990-09-18 |