Who founded an American privately held regional fast food restaurant chain, based in San Antonio, Texas, that specializes in hamburgers, that has a location in an outdoor retail center which goes by the name Richardson Square?
Richardson Square Mall:  Now located in its place is an outdoor retail center which goes by the name Richardson Square. Whataburger:  The company, founded by Harmon Dobson and Paul Burton, opened its first restaurant in Corpus Christi, Texas, in 1950.
Harmon Dobson and Paul Burton