Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892405 | Method and apparatus for providing quality assurance and calibration assurance in a spectrophotometer | Keld Sorensen, James N. Macri, Timothy J. Douros, Paul Sajda | 1990-01-09 |