01/15/2019. Remarks by Bernhard Klein: "This particlur model, built from Spezio plans by Ken Patsch, was the first one in the USA. The only change he made was a larger cockpit opening thanwere specified on the plans. He flew it for the first time in August 1967. In 1968 Patch flew it to the EAA convention in Rockford, New York State, USA where he "won" or was "awarded" the "Tuholer Award"."