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Todd I. Harrison
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Santa Ana, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Oxygen/carbon dioxide sensor and controller for a refrigerated cont...
Patent number
6,092,430
Issue date
Jul 25, 2000
Prolong Systems, Inc.
Max D. Liston
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Oxygen/carbon dioxide sensor and controller for a refrigerated cont...
Patent number
5,801,317
Issue date
Sep 1, 1998
Max D. Liston
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Oxygen/carbon dioxide sensor and controller for a refrigerated cont...
Patent number
5,623,105
Issue date
Apr 22, 1997
Prolong Systems, Inc.
Max D. Liston
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Controlled atmosphere storage container
Patent number
5,437,837
Issue date
Aug 1, 1995
Prolong Systems, Inc.
Robert J. Olson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Infrared gas mixture analyzer
Patent number
5,357,113
Issue date
Oct 18, 1994
Liston Scientific Corp.
Max D. Liston
G01 - MEASURING TESTING
Information
Patent Grant
Controlled atmosphere storage container
Patent number
5,332,547
Issue date
Jul 26, 1994
Prolong Systems, Inc.
Robert J. Olson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL