US Patent 7936505 Tensioned projection screen

Patent 7936505 was granted and assigned to Draper, Inc. on May, 2011 by the United States Patent and Trademark Office.

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Patent Number

Patent Inventor Names

Steven E. Enochs0

Date of Patent

May 3, 2011

Patent Application Number

118462790

Date Filed

August 28, 2007

Patent Primary Examiner

Patent abstract

A projection screen apparatus having a perimeter frame and a substantially blank screen is provided.

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