Stephen F. Donohue

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Hutchinson, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cooling a heat transfer fluid
- Patent number 5,156,006
- Issue date Oct 20, 1992
- Liquid Carbonic Corporation
- Walter C. Broderdorf
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Refrigeration apparatus and method of refrigeration
- Patent number 5,121,611
- Issue date Jun 16, 1992
- Liquid Carbonic Corporation
- Walter C. Broderdorf
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES