Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667291 | Illumination assembly for dental and medical applications | Frederick N. Bushroe | 1997-09-16 |
| 5627690 | Light-weight three-element clinical viewer | Richard A. Buchroeder | 1997-05-06 |