There is a grille design for a 2007-2017 wrangler. I already designed a version of the grille for the 2018 and 2019 wrangler. I found a patent on the JK grille. Then I found an identical patent on the grille that is even referenced in the first one I found. How is that possible? D815571 references D800226. That has me puzzled. I'm worried that my design, even though it has different function, will infringe one those 2 patents designs. I have no idea how those two dont infringe on one another. But I want to understand if I'm missing something.