US Patent 7961246 Blade driving device for use in cameras
Patent 7961246 was granted and assigned to Nidec Copal Corporation on June, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 25, 2003
Date of Patent
June 14, 2011
Patent Application Number
10720084
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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