Frank H. Fleer was an American inventor and businessman, best known for creating the first successful bubble gum in 1928. He developed a unique formula that allowed the gum to be chewed and blown into bubbles, which quickly gained popularity among children and adults alike. His invention led to the founding of the Fleer Chewing Gum Company. Fleer’s bubble gum was initially marketed under the name Double Bubble, which became a household name. The success of his product not only revolutionized the gum industry but also paved the way for various flavors and brands that followed, making bubble gum a staple in American culture.