David Strickler was an American inventor known for creating the famous banana split dessert in 1904. He was a soda fountain operator in Latrobe, Pennsylvania, where he first combined ice cream, bananas, and various toppings to create this popular treat. Strickler's invention quickly gained popularity and became a staple in ice cream parlors across the United States. The banana split is now enjoyed worldwide and is often associated with summer and celebrations, showcasing Strickler's lasting impact on dessert culture.