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US 2021/0263402 A1Published application
Tensioned projection screen
AssigneeDraper, Inc.
InventorSteven E. Enochs
Life of this patent
Estimating the term…
Abstract
A projection screen apparatus having a perimeter frame and a substantially blank screen is provided.
Claims4
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.
Dependencies are inferred from the claim text.