As of 2011 the only game designed by George Weiss is Dabble.
From Publisher Website:
George Weiss is an 84-year-old inventor. His word game DABBLE goes from his basement workshop to stores nationwide.
"If you can spell you can play," says George Weiss. The idea just came to me three years ago and I started cutting up plastic tiles and creating a five-tiered rack for them to rest on."