Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nicholas Joseph Kray0
Qiang Li0
Scott Roger Finn0
Date of Patent
December 31, 2019
0Patent Application Number
148936390
Date Filed
May 29, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A composite airfoil comprises a leading edge and a trailing edge, a pressure side and a suction side extending between the leading edge and the trailing edge, a tip at a radial outer end of the airfoil, a shank at a radial inner end of the airfoil, a dovetail connected to the shank, and a metal patch disposed between the dovetail and the shank.
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