Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838691 | Method and apparatus for determining calibration accuracy of a scientific instrument | Frank M. Aralis | 1989-06-13 |
| 4744657 | Method and record for calibration of a spectrophotometer | Frank M. Aralis | 1988-05-17 |