Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D306480 | Deposition chamber for use in the centrifugation of suspensions to effect separation of solids | Donald G. Billington | 1990-03-06 |
| 4874582 | Sample handling unit for centrifugation | Donald G. Billington | 1989-10-17 |
| 4834019 | Tissue specimen treatment apparatus | David J. Bowman, Jeffrey Ellis Lockett, Michael W. Murry | 1989-05-30 |
| 4778442 | Centrifugation | — | 1988-10-18 |
| 4705630 | Centrifugation | Donald G. Billington, Robert W. Evans, David J. Bowman | 1987-11-10 |
| 4696743 | Centrifugation | Donald G. Billington | 1987-09-29 |
| 4604964 | Tissue processing apparatus | David W. Sterritt, Robert W. Evans | 1986-08-12 |
| 4391710 | Cytocentrifuge | — | 1983-07-05 |
| 4228926 | Dispensing viscous fluids | — | 1980-10-21 |
| D256470 | Holder for microscope slides | — | 1980-08-19 |