US Patent 7836815 Lubricant-cooled and wristpin lubricating piston
Patent 7836815 was granted and assigned to DeltaHawk Engines, Inc. on November, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
March 20, 2007
Date of Patent
November 23, 2010
Patent Application Number
11688285
Patent Inventor Names
Douglas A. Doers
0
David D. Driscoll
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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