Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080204 | Two dimensional sample handler | Dale R. Ryan | 2011-12-20 |
| 7867768 | Two dimensional sample handler | Dale R. Ryan | 2011-01-11 |
| 7312084 | Tandem incubator for clinical analyzer | Raymond F. Jakubowicz, Gary S. Hartman | 2007-12-25 |
| 5759010 | Sealed cartridge to improve chemistry stability of test elements | Merrit N. Jacobs, Gary Francis Gnolek, Dale Bruce Nash, Gerald George Meiler | 1998-06-02 |
| 5518693 | Transfer mechanism for automatic loading and unloading of reagent modules | David A. Tomasso | 1996-05-21 |
| 5441895 | Reagent cup shape allowing stacking without dislodging reagent | Raymond F. Jakubowicz | 1995-08-15 |
| 5424837 | Tube diameter measuring apparatus and method | William David Van Arsdale, Christopher E. Thomas, James Daniel Riall, Thomas A. Wertman | 1995-06-13 |
| 5366697 | Tray and magnetic conveyor | David A. Tomasso, William D. Vanarsdale, Raymond F. Jakubowicz, James Daniel Riall | 1994-11-22 |
| 5360597 | Ribbed mechanism for mixing sample by vibration | Raymond F. Jakubowicz | 1994-11-01 |
| 5271896 | Plunger and driver mechanism for an analyzer | Raymond F. Jakubowicz, Russel Hugh Marvin | 1993-12-21 |
| 5270007 | Door-mounted wash station | — | 1993-12-14 |
| 5250261 | Cam-operated doors for an incubator | — | 1993-10-05 |
| 5244633 | Analyzer incubator with plural independently driven rings supporting cuvettes | Raymond F. Jakubowicz, James E. Robinson | 1993-09-14 |
| 5193552 | Needle device for safely collecting blood or injecting drugs | Richard L. Columbus, Harvey J. Palmer | 1993-03-16 |
| 5171532 | Centrifuge-containing analyzer | Richard L. Columbus | 1992-12-15 |
| 5073342 | Reciprocating transfer mechanism | Raymond F. Jakubowicz | 1991-12-17 |
| 5070884 | Needle device for safely collecting blood or injecting drugs | Richard L. Columbus, Harvey J. Palmer | 1991-12-10 |
| 5059393 | Analysis slide positioning apparatus and method for a chemical analyzer | John A. Quenin, Raymond F. Jakubowicz | 1991-10-22 |
| 5050617 | Removable handle and means for attachment to a syringe or phlebotomy device | Richard L. Columbus | 1991-09-24 |
| 5034191 | Incubator and analyzer with improved cap raising means | — | 1991-07-23 |
| 4931257 | Positively engaged pipette and pipette support | John A. Quenin | 1990-06-05 |
| 4902624 | Temperature cycling cuvette | Richard L. Columbus, Jeffrey L. Helfer, Jeffrey A. Wellman | 1990-02-20 |
| 4852620 | Pipette with inverted bellows | Raymond F. Jakubowicz | 1989-08-01 |
| 4810653 | Cuvette with non-flexing thermally conductive wall | Jeffrey L. Helfer, David H. Middleton | 1989-03-07 |