US2020201163A1PendingUtilityA1

Tensioned projection screen

71
Assignee: DRAPER INCPriority: Aug 28, 2006Filed: Aug 6, 2019Published: Jun 25, 2020
Est. expiryAug 28, 2026(~0.1 yrs left)· nominal 20-yr term from priority
Inventors:Steven E. Enochs
G03B 21/56Y10T29/49826G03B 21/58
71
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Claims

Abstract

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

Claims

exact text as granted — not AI-modified
1 . A projection screen apparatus comprising:
 a perimeter frame including side members, at least one of the side members including a track;   a substantially blank screen, and   a flexible coupler positioned in the track to couple the screen to the perimeter frame.   
     
     
         2 . The apparatus of  claim 1 , wherein the at least one side member is segmented and the flexible coupler is longer than the segments of the at least one side member. 
     
     
         3 . The apparatus of  claim 1 , wherein the coupler is permanently coupled to the screen. 
     
     
         4 . The apparatus of  claim 1 , wherein the at least one side member further includes a tube portion and the track extends inwardly from the tube portion.

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