The beverage was the result of faulty equipment in the Dairy Queen owned by Knedlik .
The Icee was invented in 1958 by Omar Knedlik , a Dairy Queen owner in Coffeyville , Kansas .
The beverage was the result of faulty equipment in the Dairy Queen owned by owner .
The Icee was invented in 1958 by Omar Knedlik , a Dairy Queen owner in Coffeyville , Kansas .