Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431869 | Reduced friction screw-type dental implant | Ralph E. Goodman, Dan P. Rogers | 2002-08-13 |
| 5902109 | Reduced friction screw-type dental implant | Ralph E. Goodman, Dan P. Rogers | 1999-05-11 |
| 5727943 | Self-tapping, screw-type dental implant | Keith D. Beaty, Ralph E. Goodman, Thomas S. Heylmun | 1998-03-17 |