Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242803 | Rotor assembly and assay method | Wayne F. Johnson, William A. Walker | 1993-09-07 |
| 5173262 | Rotor assembly and method for automatically processing liquids | Wayne F. Johnson, William A. Walker | 1992-12-22 |
| 4847205 | Device and method for automated separation of a sample of whole blood into aliquots | Wayne F. Johnson | 1989-07-11 |
| 4835106 | Rotor for processing liquids using movable capillary tubes | Wayne F. Johnson, William A. Walker | 1989-05-30 |
| 4740472 | Method and apparatus for automated processing and aliquoting of whole blood samples for analysis in a centrifugal fast analyzer | Wayne F. Johnson, William A. Walker | 1988-04-26 |