Apparently re-introduced as a children's scooter in the 1960s with the name "kangaroo scooter", kangaroo scooters were built in Taiwan for a company based in Concord, California.
Apparently reintroduced as a children's scooter in the 1960s with the name "kangaroo scooter", kangaroo scooters experienced a revival in popularity among kids during that era, with Taiwanese manufacturers collaborating with a Concord, California-based company to produce them.