Eastman Patents the Kodak: Photography for All

George Eastman registered the trademark "Kodak" and received a patent for his portable roll-film camera on September 4, 1888, placing photography within reach of millions of people who had never touched a camera before. The device, sold for $25 with a 100-exposure roll of film pre-loaded, came with a remarkable promise: "You press the button, we do the rest." When the roll was finished, the customer mailed the entire camera to Eastman's factory in Rochester, New York, where the film was developed, prints were made, and the camera was reloaded and returned. Photography before Eastman required technical expertise, expensive equipment, and access to darkroom chemicals. Professionals used heavy glass-plate cameras that demanded precise knowledge of exposure, development, and printing. Eastman, a former bank clerk who had taught himself photography and became frustrated with its complexity, spent years perfecting a flexible film that could replace the fragile glass plates. His breakthrough was a paper-backed film coated with a gelatin emulsion, later replaced by the transparent celluloid film that became the industry standard. Eastman invented the word "Kodak" deliberately, wanting a trademark that was short, distinctive, pronounceable in any language, and could not be associated with anything else. He later described his process: "The letter K had been a favorite with me. It seems a strong, incisive sort of letter. I tried a great number of combinations of letters that made words starting and ending with K." The name had no meaning, which was precisely the point. The Kodak camera democratized visual memory. Family milestones, vacations, and everyday life could now be recorded by anyone willing to spend a dollar per roll. Eastman's company grew into one of the most dominant corporations of the twentieth century, employing over 145,000 people at its peak. The irony of Kodak's story is that the company that made photography universal failed to adapt when digital technology made film obsolete, filing for bankruptcy in 2012. The revolution Eastman started consumed the empire he built.