Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686740 | Device for the transport and exact positioning of a sample tube in a high-resolution NMR spectrometer | Hansjoerg Tschirky, Roberto Seydoux, Daniel Marek | 2004-02-03 |
| 6563317 | Device for the exact centering of an NMR sample tube | Roberto Seydoux, Daniel Marek | 2003-05-13 |
| 5230308 | Low mass direct acting hydraulic valve lifter | Daniel G. Gauthier, Donald G. Engel, John J. Krieg, Werner Herrmann, Richard K. Donoghue +1 more | 1993-07-27 |