1 The Great American Ice Cream Book
Frank Epperson was the inventor who made lemonade from a specially prepared powder that he sold at an Oakland, California, amusement park. While visiting friends in New Jersey, he prepared a batch of special lemonade and inadvertently left a glass of it on a windowsill with a spoon in it. The temperature went down below zero during the night and in the morning Epperson saw the glass. He picked it up by the spoon handle and ran hot water over the glass freezing the frozen mass. In his hand was the first Epsicle, later to be known as the Popsicle. Epperson saw immediately the potential of what he held in his hand and applied for a patent, which was granted in 1924. He was fortunate, because research conducted by The Ice Cream Review in 1925 revealed that a major ice cream company was experimenting with "frozen suckers" at the time of the windowsill incident, and as far back as 1872 two men doing business as Ross and Robbins sold a frozen-fruit confection on a stick, which they called the Hokey-Pokey.