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
Pluto (mythology) the question of whether in some traditions, now obscure, Persephone bore children to her husband. In the late 4th century AD, Claudian's epic on the abduction motivates Pluto with a desire for children. The poem is unfinished, however, and anything Claudian may have known of these traditions is lost. Justin Martyr (2nd century AD) alludes to children of Pluto, but neither names nor enumerates them. Hesychius (5th century AD) mentions a "son of Pluto." In his 14th-century mythography, Boccaccio records a tradition in which Pluto was the father of the divine personification Veneratio ("Reverence"), noting that she had no mother