Let's be honest ... UH is trying to improve their local image and broaden their appeal by conjuring the Oilers color scheme and almost mimicking the uni design with the pattern of the colors and stripes. Mission accomplished. I like it, and I'm from Dallas.
If the NFL is going to sue here, it will be a bad look for them. It will likely only increase the public sentiment towards UH (which isn't really good for us and others recruiting Houston). I think that Houston area had almost been able to move on with the Oilers debacle and "The Texans" chosen as the name of replacement franchise. Almost ... many of my oil derrick tattooed friends are still rightfully jaded that the Oilers name didn't say with Houston. To a certain degree, a UH uniform mimicking the Oilers diminishes from the Texans, so I see the motivation from the NFL. Aggressive action here is likely going to be bad publicity.
Plus, the NFL missed out on earlier set precedence. Go after these 2 too ... while they're at it: