Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eric A. Hudson0
James T. Beals0
Blake J. Luczak0
Eric L. Couch0
Date of Patent
July 13, 2010
0Patent Application Number
115825920
Date Filed
October 18, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method involves forming a core assembly. The forming includes molding a first ceramic core over a first refractory metal core to form a core subassembly. The subassembly is assembled to a second ceramic core.
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