Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358402 | Ceramic orthodontic bracket with archwire slot liner | John S. Kelly, James D. Hansen | 1994-10-25 |
| 5312478 | System for managing information in a three dimensional workspace | Carolyn J. Boettner, Hugh S. Tucker | 1994-05-17 |