Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080785 | Chromatographic system | Robert W. Allington | 1992-01-14 |
| 5071562 | Chromatographic system with mixer | Robert W. Allington | 1991-12-10 |
| 4966696 | Method of making a frit | Robert W. Allington, Abolghassem Y. Tehrani | 1990-10-30 |
| 4911837 | Apparatus for reducing tailing in a liquid chromatograph | Robert W. Allington, Yoossef Tehrani | 1990-03-27 |
| 4882063 | Chromatographic system | Robert W. Allington | 1989-11-21 |
| 4863592 | Apparatus for reducing tailing in a liquid chromatograph | Robert W. Allington, Abolghassem Y. Tehrani | 1989-09-05 |
| 4765890 | Apparatus for reducing tailing in a liquid chromatograph | Abolghassem Y. Tehrani, Robert W. Allington | 1988-08-23 |
| 4759843 | Apparatus for reducing tailing in a liquid chromatograph | Robert W. Allington, Abolghassem Y. Tehrani | 1988-07-26 |
| 4575424 | Chromatographic flow cell and method of making it | Robert W. Allington | 1986-03-11 |
| 4545904 | Apparatus for reducing tailing in a liquid chromatograph | Abolghassem Y. Tehrani, Robert W. Allington | 1985-10-08 |