Four years later, a Westport housewife named Marion Donovan developed a waterproof diaper cloak accepted as the "Boater" using a sheet of plastic from a shower curtain; she was granted four patents for her invention, including the use of plastic snaps as opposed to assurance pins. In 1947, a human being named George M. Schroder invented the first ever diaper with disposable nonwoven fabric. Disposable diapers were extraneous to the US in 1949 by Johnson & Johnson.

During the 1950s, companies such as Kendall, Parke-Davis, Playtex, and Molnlycke entered the disposable diaper market. In 1956, Procter & Gamble began researching disposable diapers. Vic Mills, along with his feat group including William Dehaas, both men who worked for the company, invented "Pampers" while searching for a Adult Diaper better contrivance to use.