Meanwhile, Genndy Tartakovsky cites UPA as a core influence on Dexter’s Lab — and on all of his work since then, from Samurai Jack onward. “I don’t think a week goes by that I don’t reference one of their films,”
Tartakovksy told the Los Angeles Times in 2012.
UPA style
https://en.wikipedia.org/wiki/United_Productions_of_America