Years	Decal	Shell	Mask	Stripes L to R	Stripe Width	Mini
?-1973-?	red, diagonal, interlocked, "ISU"	yellow	gray	red/ white/ red	3/8"- 1/2"- 3/8"
?-1978-?	white, stylized "iSU", star is the dot of i	red	gray	none
?-1980-?	small white "ISU" vertcally placed inside large red "I"	yellow	gray	red/ white/ red	3/8"- 1/2"- 3/8"	T
?-1982	white "ISU", font grows larger left to right	red	gray	none
1983-?	red, wavy "Iowa State" above red cyclone graphic	yellow	red	red	1/2"
?-1989-1990-?	red, underlined "Cyclones" script	yellow	red	red/ white/ red	3/8"- 1/2"- 3/8"
?-1996-2000	white "ISU" w/ navy outline over red cardinal head w/ yellow beak swirling inside red cyclone, w/ navy hifhlights all w/ navy, white ol	red	navy	none		S
2001-current	white "ISU" w/ navy outline over red cardinal head w/ yellow beak swirling inside red cyclone, w/ navy hifhlights all w/ navy, white ol	metallic red	navy	none

Iowa State 1973	Iowa State 1978	Iowa State 1982	Iowa State 1980
Iowa State 1983	Iowa State 1989	Iowa State 1996	Coming Soon Iowa State 2001