Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
October 5, 2010
Patent Application Number
12115351
Date Filed
May 5, 2008
Patent Primary Examiner
Patent abstract
A projection screen apparatus is disclosed for displaying an image projected by a projector. The projection screen apparatus includes a frame and a screen. The frame includes a plurality of frame members and corner members.
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