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John P. Norton
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Creve Coere, MO, US
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last 30 patents
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Patent Grant
Method and apparatus for liquid freezing
Patent number
4,501,126
Issue date
Feb 26, 1985
Engineered Air Systems, Inc.
John P. Norton
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Method and apparatus for liquid freezing
Patent number
4,459,812
Issue date
Jul 17, 1984
Engineered Air Systems, Inc.
John P. Norton
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...