Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779467 | Liquid-end assembly for multichannel air-displacement pipette | Walter S. Watson | 1988-10-25 |
| 4763535 | Pipette mechanism | Haakon T. Magnussen, Jr., Roy P. Moeller | 1988-08-16 |
| 4676377 | Enclosed pipette tip rack | Stephen J. Ruskewicz | 1987-06-30 |
| 4670141 | Method and apparatus for facilitating compression of packing material in a liquid chromatography column | Carl L. Shackelford | 1987-06-02 |
| 4655917 | Modular liquid chromatography column apparatus | Carl L. Shackelford | 1987-04-07 |
| 4577760 | Apparatus for supporting pipette tips | Stephen J. Ruskewicz | 1986-03-25 |
| 4551249 | Modular liquid chromatography column apparatus | Carl L. Shackelford | 1985-11-05 |
| D271239 | Container and rack for pipette tips or similar article | David J. Lemieux | 1983-11-01 |