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Plastic blow-molded panel with improved structural geometry

  • US 6,826,887 B2
  • Filed: 02/28/2003
  • Issued: 12/07/2004
  • Est. Priority Date: 02/28/2003
  • Status: Active Grant
First Claim
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1. A panel structure comprising:

  • a first panel, a second panel spaced apart from the first panel, the second panel comprising a plurality of lateral beams extending from the second panel towards the first panel and connecting the second panel to the first panel, each beam defining a lateral slot extending through the second panel and towards the first panel, the second panel comprising a plurality of transverse ribs, each transverse rib extending through one of the lateral slots.

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