Patent ID: 7829176

Claim:
A surface comprising: first, second, third and fourth structured decorative boards each of said boards comprising: first, second, and third and fourth edges, wherein: said first and second edges are opposite; said third and fourth edges are opposite; at least one of said first, second, and third and fourth edges comprise a tongue; and at least another of said first, second, and third and fourth edges comprise a groove; an upper surface having a texture, said texture comprises at least two heights; wherein: said texture on said first board is positioned such that when said first edge of said first board is joined to one of said edges of said second board, said texture on said first board extends over the joint formed between said first and second boards to match said texture of said second board at said joint; said texture on said first board is positioned such that when said second edge of said first board is joined to one of said edges of said third board, said texture on said first board extends over the joint formed between said first and third boards to match said texture of said third board at said joint; and said texture on said first board is positioned such that when said third edge of said first board is joined to one of said edges of said fourth board said texture on said first board extends over the joint formed between said first and fourth boards to match said texture of said fourth board at said joint.