Optical: systems and elements – Building interior illumination with reflected – refracted or... – Slats or strips
Reexamination Certificate
2008-12-16
2010-11-30
Mahoney, Christopher (Department: 2862)
Optical: systems and elements
Building interior illumination with reflected, refracted or...
Slats or strips
C160S236000
Reexamination Certificate
active
07843640
ABSTRACT:
The embodiments disclosed herein relate to light shelves for daylighting, and more particularly to light shelves that include both a diffuser and a reflector. According to aspects illustrated herein, there is provided a light shelf that includes at least one anchor bracket suitable for attachment to a building structure; at least one support beam attached to the anchor bracket; and a plurality of light transmitting airfoil-shaped louvers each supported and positioned by the support beam at a preselected fixed profile angle, wherein each of the louvers includes a diffuser and a reflective surface.
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Alcoa Inc.
Greenberg & Traurig, LLP
Mahoney Christopher
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