| 6092430 |
Oxygen/carbon dioxide sensor and controller for a refrigerated controlled atmosphere shipping container |
Max D. Liston, Paul K. Hsei |
2000-07-25 |
| 5801317 |
Oxygen/carbon dioxide sensor and controller for a refrigerated controlled atmosphere shipping container |
Max D. Liston, Paul K. Hsei |
1998-09-01 |
| 5623105 |
Oxygen/carbon dioxide sensor and controller for a refrigerated controlled atmosphere shipping container |
Max D. Liston, Paul K. Hsei |
1997-04-22 |
| 5437837 |
Controlled atmosphere storage container |
Robert J. Olson, Max D. Liston |
1995-08-01 |
| 5357113 |
Infrared gas mixture analyzer |
Max D. Liston, Paul K. Hsei, Wayne F. Blackburn |
1994-10-18 |
| 5332547 |
Controlled atmosphere storage container |
Robert J. Olson, Max D. Liston |
1994-07-26 |