Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645144 | Control mechanism for sliding panel | Andrew G. Schaefers | 1997-07-08 |
| D378416 | Dental control unit | Pierre LaPlante, Carl G. Nordstrom | 1997-03-11 |
| 5601331 | Integrated dental chair and post-mounted delivery system | William F. Fisher | 1997-02-11 |