Corporal Tippery was a member of Company L, 3rd Battalion, 8th Cavalry Regiment, 1st Cavalry Division. He was listed as Missing in Action while fighting the enemy near Unsan, North Korea on 2 November 1950. He was presumed dead on 31 December 1953.

His remains were recovered on 10 July 2001 and was identified on 1 March 2002. His name is inscribed on the Courts of the Missing at the Honolulu Memorial.

Tippery was awarded the Purple Heart, the Combat Infantryman Badge, the Korean Service Medal, the United Nations Service Medal, the National Defense Service Medal, the Korean Presidential Unit Citation and the Republic of Korea War Service Medal.