The new issue of WIPO Magazine has several interesting articles, including one on the 60th anniversary of the WHAM-O toy company. Wham-O is best known for introducing the hula hoop to America in 1958, followed by Frisbee flying discs, Slip 'n' Slide and Superball. In celebration of its 60th birthday, WHAM-O is sponsoring a kid inventor contest. The winning inventor will receive $2000 and WHAM-O may choose to produce their toy. The deadline is March 31, 2008.
Some of WHAM-O's recent patents include a shark-shaped water slide (D562,929); children's waterboard with squirting device (7,264,522) ; and a children's playground slide (D540,413).
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