This timeline highlights the patents granted to Marion Donovan and the recognition she received for her contributions to innovation.
Patent for Diaper Cover Granted
1951
The U.S. Patent Office granted Marion Donovan a patent for her waterproof diaper cover design, officially recognizing her invention.
Numerous Patents Awarded
Throughout her life
Over the course of her career, Donovan received numerous patents for a variety of inventions, reflecting her prolific and diverse contributions to innovation. She obtained 20 patents in total.
Recognition for Impact
Posthumously
After her death, Donovan's impact on society was increasingly recognized. Her invention of the disposable diaper cover revolutionized childcare and significantly improved the lives of parents worldwide.