Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8883090 | Sample collector and components thereof | Robert R. Fiedler, Frederick A. Nabity | 2014-11-11 |
| 8393166 | Sample collector and components thereof | Robert R. Fiedler, Frederick A. Nabity | 2013-03-12 |
| 8056353 | Sample collector and components thereof | Robert R. Fiedler, Frederick A. Nabity | 2011-11-15 |
| 7037081 | High pressure reciprocating pump and control of the same | Robert W. Allington, Scott Blakley | 2006-05-02 |
| 6997683 | High pressure reciprocating pump and control of the same | Robert W. Allington, Scott Blakley | 2006-02-14 |
| 6296769 | Multi-chambered supercritical fluid extraction cartridge and processes using it | Dale Messer, Dale L. Clay, Robert W. Allington | 2001-10-02 |
| 6294088 | Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography | Robert W. Allington, Daniel G. Jameson, Yoossef Tehrani | 2001-09-25 |
| 6149814 | Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography | Robert W. Allington, Daniel G. Jameson, Yoossef Tehrani | 2000-11-21 |
| 6086767 | Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography | Robert W. Allington, Daniel G. Jameson, Yoossef Tehrani | 2000-07-11 |
| 5932095 | Multi-chambered supercritical fluid extraction cartridge | Dale Messer, Dale L. Clay, Robert W. Allington | 1999-08-03 |
| 5750027 | Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography | Robert W. Allington, Daniel G. Jameson, Yoossef Tehrani | 1998-05-12 |
| 5670048 | Preparatory supercritical fluid extraction using sealed chamber | Dale A. Davison | 1997-09-23 |
| 5614089 | Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography | Robert W. Allington, Daniel G. Jameson, Yoossef Tehrani | 1997-03-25 |