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Gus E. Breiland
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Minneapolis, MN, US
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Patents Grants
last 30 patents
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Patent Grant
Differential pressure gauge for filter
Patent number
7,225,680
Issue date
Jun 5, 2007
Donaldson Company, Inc.
Michael Jon Gustafson
G01 - MEASURING TESTING
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last 30 patents
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Patent Application
Differential pressure gauge for filter
Publication number
20050150304
Publication date
Jul 14, 2005
Michael Jon Gustafson
G01 - MEASURING TESTING