Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867559 | Liquid/liquid fiber-optic fluorescence detector and absorbance analyzer | — | 1989-09-19 |
| 4861163 | Ellipsoidal cylinder fluorescence analyzer | — | 1989-08-29 |
| 4853547 | System for radiation detection using a graded index optic element | — | 1989-08-01 |
| 4847193 | Signal amplification in an assay employing a piezoelectric oscillator | James C. Richards | 1989-07-11 |