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Bernard C. Corrigan
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Des Plaines, IL, US
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last 30 patents
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Patent Grant
Method of winding fluid heater coils
Patent number
6,052,898
Issue date
Apr 25, 2000
Westinghouse Air Brake Company
Bernard C. Corrigan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Fluid heater coils
Patent number
5,845,609
Issue date
Dec 8, 1998
Vapor Corporation
Bernard C. Corrigan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...