US Patent 7918436 Valve element opening/closing device
Patent 7918436 was granted and assigned to Nidec Sankyo on April, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
April 14, 2008
Date of Patent
April 5, 2011
Patent Application Number
12102081
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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