Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708712 | Continuous-loop centrifugal separator | — | 1987-11-24 |
| 4647279 | Centrifugal separator | Robert M. Kellogg | 1987-03-03 |
| 4447221 | Continuous flow centrifuge assembly | — | 1984-05-08 |
| 4439178 | Sealless centrifuge processing channel and tube system | — | 1984-03-27 |
| 4430072 | Centrifuge assembly | Robert M. Kellogg, Victor R. Kruger | 1984-02-07 |
| 4387848 | Centrifuge assembly | Robert M. Kellogg | 1983-06-14 |
| 4386730 | Centrifuge assembly | — | 1983-06-07 |