Humanities ? History & Culture The History of the Blender Share Flipboard Email Print KatarzynaBialasiewicz/Getty Images History & Culture Inventions Famous Inventions Famous Inventors Patents & Trademarks Invention Timelines Computers & The Internet American History African American History African History Ancient History and Culture Asian History European History Genealogy Latin American History Medieval & Renaissance History Military History The 20th Century Women's History View More By Mary Bellis Inventions Expert Mary Bellis covered inventions and inventors for ThoughtCo for 18 years. She is known for her independent films and documentaries, including one about Alexander Graham Bell. our editorial process Mary Bellis Updated March 08, 2019 In 1922, Stephen Poplawski invented the blender. For those of you who have never been in a kitchen or a bar, a blender is a small electric appliance that has a tall container and blades that chop, grind, and puree food and beverages. Patented in 1922 Stephen Poplawski was the first to put a spinning blade at the bottom of a container. His beverage mixer blender was developed for the Arnold Electric Company and received Patent Number US 1480914. It is recognizable as what is called a blender in the United States and a liquidizer in Britain. It has a beverage container with a rotating agitator that is placed onto a stand containing the motor that drives the blades. This allows drinks to be mixed on the stand, then the container removed to pour out the contents and clean the vessel. The appliance was designed to make soda fountain drinks. Meanwhile, L.H. Hamilton, Chester Beach and Fred Osius formed the Hamilton Beach Manufacturing Company in 1910. It became well known for its kitchen appliances and manufactured the Poplawski design. Fred Osius later began working on ways to improve the Poplawski blender. The Waring Blender Fred Waring, a one-time Penn State architectural and engineering student, was always fascinated by gadgets. He first achieved fame fronting the big band, Fred Waring, and the Pennsylvanians, but the blender made Waring a household name. Fred Waring was the financial source and marketing force that thrust the Waring Blender into the marketplace, but it was Fred Osius who invented and patented the famous blending machine in 1933. Fred Osius knew that Fred Waring had a fondness for new inventions, and Osius need money to make improvements to his blender. Talking his way into Fred Waring's dressing room following a live radio broadcast in New York’s Vanderbilt Theatre, Osius pitched his idea and received a promise from Waring to back further research. Six months and $25,000 later, the blender still suffered technical difficulties. Undaunted, Waring dumped Fred Osius and had the blender redesigned once again. In 1937, the Waring-owned Miracle Mixer blender was introduced to the public at the National Restaurant Show in Chicago retailing for $29.75. In 1938, Fred Waring renamed his Miracle Mixer Corporation as the Waring Corporation, and the mixer's name was changed to the Waring Blendor, the spelling of which was eventually changed to Blender. Fred Waring went on a one-man marketing campaign that began with hotels and restaurants he visited while touring with his band and later spread to upscale stores such as Bloomingdale’s and B. Altman’s. Waring once touted the Blender to a St. Louis reporter saying, "…this mixer is going to revolutionize American drinks." And it did. The Waring Blender became an important tool in hospitals for the implementation of specific diets, as well as a vital scientific research device. Dr. Jonas Salk used it while developing the vaccine for polio. In 1954, the millionth Waring Blender was sold, and it is still as popular today. Waring Produces are now a part of Conair.