Patent ID: 9574308
Date: 2017-02-21
CPC Classifications: B44C,E01C

Claim:
1. A plurality of paving slabs, each of said paving slabs comprising: a unitary body made of concrete-based material, the body having sidewalls extending between top and bottom faces, providing the body with a thickness, the top face being provided with longitudinal false joints defining rows extending from a first side to a second side of the unitary body, the first and second sides being incongruent, said rows comprising top and bottom rows, the first side having a staggered outline with at least one recess and at least one tooth, the second side having a stepped outline from the top row to the bottom row, the first and second sides being able to couple with respective first and second sides of adjacent paving slabs, rotated by 180 degrees, the recess and tooth of the paving slab serving to interlock with the respective tooth and recess of one of the adjacent paving slabs, and the staggered and stepped outlines of the slabs creating an illusion, when the plurality of paving slabs are assembled on a surface, that the surface is covered by individual plank pavers randomly assembled.