Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691817 | Apparatus and method for calibration in a spectrophotometer | Mark A. Cargill | 1997-11-25 |
| 5664252 | Apparatus for use in optimizing photographic film developer apparatus | Patrick S. Rood | 1997-09-02 |