Patent ID: 8091289

Claim:
A floor for a shed comprising: a first floor panel constructed from blow-molded plastic and including a generally planar upper surface, a generally planar lower surface that is spaced apart from the upper surface by a distance, and a hollow interior portion that is disposed between the upper surface and the lower surface, the upper surface, the lower surface and the hollow interior portion being integrally formed as part of a unitary, one-piece construction; a first pattern disposed on the upper surface of the first floor panel, at least a portion of the first pattern extending downwardly towards the lower surface of the first floor panel, the first pattern being integrally formed with the first floor panel as part of the unitary, one-piece construction, the first pattern including one or more downwardly extending elements, the downwardly extending elements having generally the same shape, size and configuration, the downwardly extending elements including a lower surface that is spaced apart from the generally planar lower surface by a gap; a second pattern disposed on the upper surface of the first floor panel, at least a portion of the second pattern extending upwardly and away from the upper surface of the first floor panel, the second pattern being integrally formed with the first floor panel as part of the unitary, one-piece construction, the second pattern including one or more upwardly extending elements, the upwardly extending elements having a different shape, size and configuration than the downwardly extending elements; and at least two upwardly extending depressions integrally formed in the lower surface of the first floor panel as part of the unitary, one-piece construction, each of the depressions including an end that is disposed away from the lower surface and towards the upper surface, the depressions being sized and configured to increase the strength of the first floor panel, wherein the ends of the depressions contact an inner portion of the first pattern disposed on the upper surface of the first floor panel; wherein the downwardly extending elements of the first pattern are disposed between the generally planar upper surface and the generally planar lower surface of the first floor panel; and wherein the upwardly extending depressions are disposed between the generally planar upper surface and the generally planar lower surface of the first floor panel.