Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850707 | Optical pulse particle size analyzer | Mark S. Bowen, Richard J. Cohen | 1989-07-25 |
| 4851329 | Immunoassay employing optical pulse particle size analysis | Richard J. Cohen, Mark S. Bowen | 1989-07-25 |