Kind of scratching my head how you came to that conclusion after reading the whole decision document.  The summary is really black and white:

"If the basic design reflected in a work of art does not owe its origin to the putative copyright holder, then that person must add something original to that design, and then only the original addition may be copyrighted. In this case, Meshwerks copied Toyota’s designs in creating digital, wire-frame models of Toyota’s vehicles. But the models reflect, that is, “express,” no more than the depiction of the vehicles as vehicles. The designs of the vehicles, however, owe their origins to Toyota, not to Meshwerks, and so we are unable to reward Meshwerks’ digital wire-frame models, no doubt the product of significant labor, skill, and judgment, with copyright protection. The judgment of the district court is affirmed, and defendants’ request for attorneys’ fees is denied."

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