US Patent 7249853 Unpolished optical element with periodic surface roughness
Patent 7249853 was granted and assigned to Eastman Kodak on July, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
April 13, 2005
Date of Patent
July 31, 2007
Patent Application Number
11105766
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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