Elliot Handler daughter, Barbara, who was the namesake of Barbie dolls; and a son, Kenneth (who died of a brain tumor in 1994) who was the namesake of Ken dolls. While a struggling art student and designer of light fixtures, Handler partnered with Harold Matson to design a realistic-looking miniature piano that received roughly 300,000 orders; however, they mispriced the product and lost a dime on each one produced. Mattel received its name from business partners Harold Matt Matson and Elliot Handler in 1945. Elliot's wife, Ruth, took Matson's role when the Handlers bought his share in the late 1940's. Ruth Handler
Daniel Handler an incident in which Handler had made inappropriate jokes directed at her, such as "Are you a virgin, too?!" and "These children's book events always turn into orgies!" This led to many other women accusing Handler of verbal sexual harassment at book conferences; among the public accusations are stories of Handler telling a woman he had just met to kiss a random stranger, making crass comments to a teenage girl and walking off without apology when confronted, referring to a stranger as a "hot blonde" and making a "uni-ball" double entendre in front of young children. The incident is part