The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 10, 2009

Filed:

Dec. 20, 2007
Applicants:

Douglas Adams, Raleigh, NC (US);

Robert L. Wood, Cary, NC (US);

Edward Fadel, Hillsborough, NC (US);

Donald Hirsh, Chapel Hill, NC (US);

Sean Hillard, Raleigh, NC (US);

Inventors:

Douglas Adams, Raleigh, NC (US);

Robert L. Wood, Cary, NC (US);

Edward Fadel, Hillsborough, NC (US);

Donald Hirsh, Chapel Hill, NC (US);

Sean Hillard, Raleigh, NC (US);

Assignee:

Bright View Technologies, Inc., Morrisville, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/60 (2006.01);
U.S. Cl.
CPC ...
Abstract

Portable projection screen assemblies include a case comprising a flexible projector screen held on a roller, the screen has a high ARR and a high-gain and can be adapted for use in uncontrolled indoor ambient lighting conditions. The case is configured with releasably matable first and second housing members and a slidably collapsible frame that slides open in a side-to-side orientation and unrolls the projector screen to at least one predetermined viewing configuration and closes together to encase the screen and frame therein. The projector screens may be particularly suitable for use with low-lumen projectors.


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