Energy saving roof
OwnerSabin Ewinginventor
Life of this patent
Estimating the term…
Abstract
A roof has an outer surface with a first color under a first environmental condition and a second color under a second environmental condition. The outer surface is capable of both changing from the first color to the second color and from the second color to the first color.
Claims20
A roof comprising an outer surface, the outer surface having a first color under a first environmental condition and a second color under a second environmental condition, the outer surface capable of both changing from the first color to the second color and from the second color to the first color.
A surface of a building comprising an outer surface, the outer surface having a first color under a first environmental condition and a second color under a second environmental condition, the outer surface capable of both changing from the first color to the second color and from the second color to the first color.
Dependencies are inferred from the claim text.