US Patent 7418884 Switching device
Patent 7418884 was granted and assigned to ZF Friedrichshafen on September, 2008 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 15, 2004
Date of Patent
September 2, 2008
Patent Application Number
10574594
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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