Walter Frederick Morrison disc more cheaply. In 1955, he and Lu designed the Pluto Platter, the archetype of all modern flying discs. On January 23, 1957, they sold the rights for the Pluto Platter to the Wham-O toy company. Initially Wham-O continued to market the toy solely as the "Pluto Platter", but by June 1957 they also began using the name "Frisbee" after learning that college students in the Northeast were calling the Pluto Platter by that name. Morrison also invented several other products for Wham-O, but none were as successful as the Pluto Platter. Morrison and his wife, Lu Nay Morrison had
Donald and Pluto is available on in the Walt Disney Treasures series along with many other early Donald short films The running gag of Pluto licking Donald is reused in Beach Picnic in 1939. It is unknown if Pluto likes Donald or not. Donald and Pluto Donald and Pluto is a 1936 animated short film produced by Walt Disney Productions and distributed by United Artists. The film stars Donald Duck, employed as a plumber, and Mickey's dog Pluto as his assistant. The film was directed by Ben Sharpsteen and featured the voice of Clarence Nash as Donald. "Donald and Pluto" is the only