I didn't even know there were names for the designs. I just know there are about 4 sets of FAA Standard designs. I assume they are using the names of the architects. As for the design at DEN and SLC. PDX, DTW, STL, MIA, and I believe DFW use that same design. Also the new IAD Tower being constucted uses that design. There is a new design out, that ATL and PHX are going to be utilizing. I'd be interested in that new design name.