Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007046 | Fluid transport circuit and valve structure therefor | — | 1999-12-28 |
| 4609017 | Method and apparatus for transporting carriers of sealed sample tubes and mixing the samples | Wallace H. Coulter | 1986-09-02 |
| 4534465 | Cassette for supporting test tubes of different diameters and/or lengths | John Matthews, James W. Walker, Wallace H. Coulter | 1985-08-13 |