This is for instructional purposes only!
Using the template I got from that website, I used corel draw and the envelope tool to create the shape of the logo. As you can see, it is a messed up looking thing.
I cut the vinyl and masked for the sandblaster.
As you can see, the logo "looks" to be square on the glass.
Kind of wonder what it would have looked like without the distortion. Guessing not good.
Can't sell them, but wanted to use something simple for the experiment.