US Patent 8409141 Auto injector with automatic needle retraction
Patent 8409141 was granted and assigned to Bang & Olufsen on April, 2013 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 12, 2008
Date of Patent
April 2, 2013
Patent Application Number
12742288
Patent Citations Received
•••
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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