Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 30, 2016
Patent Application Number
13690033
Date Filed
November 30, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A propeller blade includes a foam core and a structural layer that surrounds at least a portion of the foam core and includes a face side and a camber side is disclosed. The propeller blade also includes an insert disposed in the foam core in operable contact with the face side and the camber side of the structural layer.
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