Application
14625095 · METHOD FOR REDUCING AERO CLEARANCES WITH A BALL BEARING TURBOCHARGER
Filed 2015-02-18 · Granted · Patent 9181955 (2015-11-10) The official file ↗The patent and its PDF ↗ · Art unit 3745 · Examiner William G Grigos Easy · CPC F04D 29/622 · BorgWarner Inc. · BrooksGroup
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first was Notice of allowance
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