SPECIAL EDITION 1 OF 2 This 40' steel ice reefer with Preco fan is painted tan with black lettering and colorful Good Humor logo and men. The Good Humor bar was invented in 1920 by Harry Burt, a Youngstown, Ohio candy maker. To market his new product, Burt sent out a fleet of 12 chauffeur-driven trucks, outfitted with bells. These were the first Good Humor trucks and uniformed men.