Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693997 | Non-tilting plate actuator for use in a micropositioning device | Joseph E. Griffith | 1997-12-02 |
| 5627371 | Tilting positioner for a micropositioning device | Joseph E. Griffith | 1997-05-06 |