CPC A47B 13/08 (2013.01) [A47B 3/0912 (2013.01); B29C 49/0031 (2013.01); A47B 2200/001 (2013.01); B29C 49/4812 (2022.05); B29K 2995/0077 (2013.01); B29K 2995/0082 (2013.01); B29L 2031/448 (2013.01)] | 20 Claims |
1. A blow-molded plastic structure constructed using a blow-molding process, the blow-molded plastic structure comprising:
a panel including a first surface, a second surface, and a hollow interior portion disposed between the first surface and the second surface;
a lip extending outwardly from the panel, the lip including an outer surface and an inner surface;
a pair of curved risers extending inwardly from the inner surface of the lip, each riser of the pair of curved risers including a first portion connected to the panel and a second portion connected to the inner surface of the lip; and
an elongated tack-off extending between the pair of curved risers, the elongated tack-off including a first end disposed at least proximate a first riser of the pair of curved risers and a second end disposed at least proximate a second riser of the pair of curved risers, the elongated tack-off having a length at least three times greater than a height of a riser of the pair of curved risers.
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