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Doug Stauffer
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Sandy, UT, US
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last 30 patents
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Patent Grant
Pipe flange connection for pressure retaining, abrasive/corrosive s...
Patent number
5,876,070
Issue date
Mar 2, 1999
Kennecott Holdings Corporation
Richard McNealy
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...