Patent ID: 8342107
Filing Date: 2013-01-01
Classification: A47B,A63B,B29C,B29K,B29L,F16B,Y10T

Abstract:
1. A structure constructed from blow-molded plastic having a generally planar configuration and a hollow interior portion formed during the blow-molding process, the blow-molded plastic structure comprising: a first outer wall; a second outer wall that is disposed generally parallel to the first outer wall, the first outer wall and the second outer wall at least partially enclosing the hollow interior portion formed during the blow-molding process; and a plurality of depressions integrally formed in the second outer wall and extending towards the first outer wall, the plurality of depressions, the first outer wall and the second outer wall being integrally formed as part of a unitary, one-piece construction, at least a majority of the plurality of depressions being disposed in a pattern, the pattern of depressions covering at least a majority of the second outer wall, the pattern of depressions comprising: