LandOfFree - US Patents - Listing for Optical: systems and elements,Building interior illumination with reflected, refracted or...,Unitary light transmitting member comprising plural...

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Apparatus and method for optimizing useful sunlight reflected in

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Day lighting device

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Decorative glass

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Directed reflection light collecting device with planar...

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Integrated artificial and natural lighting system

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Iridescent film with multidirectional variable optical stripes

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Light guiding film

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Light transmitting panels, and methods for adjusting the natural

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Light transmitting panels, and methods for adjusting the natural

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Skylight collimator with multiple stages

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Tracking reflector assembly having means for accurately synchron