초록 ▼

A shingle having a headlap section and a buttlap section with at least one portion of the buttlap section having a relatively uniform color and another portion of the buttlap section having a color gradient or gradation from light to dark. An illusion of depth or thickness is created on the portion

A shingle having a headlap section and a buttlap section with at least one portion of the buttlap section having a relatively uniform color and another portion of the buttlap section having a color gradient or gradation from light to dark. An illusion of depth or thickness is created on the portion of the buttlap section having the color gradient. The buttlap section defines in part the exposed weather surface of the associated shingle. The relatively uniform color portions may be formed on tabs or dragon teeth and the color gradient formed on a backer sheet disposed beneath the tabs. Openings between adjacent tabs expose the color gradient to view. A plurality of horizontal striations may be used to establish the desired color gradient from light to dark. The amount of tone and contrast may be selected to create the desired illusion of depth or thickness. The amount of contrast may be varied depending upon the color selected for each shingle. The number of horizontal striations and their width may also be varied to provide the desired color gradient.

대표청구항 ▼

A laminated roofing shingle for enhancing the appearance of depth of the shingle comprising: a first shingle sheet providing a plurality of tabs extending from an edge thereof, said tabs spaced apart to define a plurality of openings between said tabs; a layer of colored mineral granules disposed on

A laminated roofing shingle for enhancing the appearance of depth of the shingle comprising: a first shingle sheet providing a plurality of tabs extending from an edge thereof, said tabs spaced apart to define a plurality of openings between said tabs; a layer of colored mineral granules disposed on said tabs; the color of said mineral granules on said tabs being relatively uniform throughout each tab; a second shingle sheet disposed beneath and attached to the underside of said first shingle sheet to form a two-ply laminated shingle, with a layer of colored mineral granules disposed on said second shingle sheet and portions of said second shingle sheet having said colored mineral granules being exposed through said openings between said tabs; first, second and third horizontal rectangular striations of said colored mineral granules on said second shingle sheet providing a color gradation across said portions of said second sheet which are exposed through said openings between said tabs; said first striation providing an elongated generally quadrilateral area occupying the top of said portions of said second sheet, said first striation having a color substantially uniform throughout said generally quadrilateral area; said second striation providing an elongated generally quadrilateral area occupying the middle of said portions of said second sheet, said second striation having a color lighter than the color of said first striation and said lighter color being substantially uniform throughout said generally quadrilateral area; said third striation providing an elongated generally quadrilateral area occupying the bottom of said portions of said second sheet, said third striation having a lighter color than the color of said second striation and said lighter color being substantially uniform throughout said generally quadrilateral area; and said first, second and third horizontal stations providing a color gradation over each of said portions of said second shingle sheet which are exposed through said openings between said tabs, such that an appearance of shingle depth is created by the combined visual appearance of the color contrasts and gradations provided by said first and second shingle sheets.