Years	Decal	Shell	Mask	Stripes L to R	Stripe Width
1964-1967	navy star above "STATE" inside a navy ol of the state of Utah.	white	gray
1967-1969	none	white	gray	blue	1" or 2" (1968)
1970-1972	red. white, blue oval shaped american flag design	white	gray	blue	1"
1973-1975	blue "uSu" - S larger than flanking U's	white	gray	blue
1976-1977-?	blue "uSu" - S larger than flanking U's	white	blue	none
?-1983-1985-?	blue "uSu" - S larger than flanking U's	white	blue	silver/ blue/ silver	1/2"- 1"- 1/2"
?1988-1990	navy "uSu" - S larger than flanking U's	silver	blue	none
1991	white, blue cow head	silver	blue	blue	1"
1992-1993	blue, white foward leaping bull w/ "A" branded on its ass leaping through white U w/ blue ol, blue "STATE" written vertically on one side of the U	white	blue	blue	1"
1994-current	navy U w/ white, blue ol. "state" vertically down right side w/ white, blue ol	white	white	none

 

Utah state 1965	Utah State 1968	Utah State 1971	Utah State 1974
Utah State 1976	Utah State 1985	Utah State 1988	Utah State 1991
Utah State 1992	Utah State l999