Presented by developerWorks, your source for great tutorials ibm.com/developerWorks. Interface Definition Language Page 4. Object relationships. Once the list of the core objects comes to mind, it's time to look for relationships.
The first totally disposable diaper in the U.S. was introduced by Proctor & Gamble in 1961. The company had purchased the Charminâ Paper Company in 1957, and they assigned one of their chemical engineers, Victor Mills (1897-1997), to look into creating new paper products.
Inventor of the Diaper Cover and Forerunner of the Disposable Diaper. Marion Donovan (1917-1998) grew up as the daughter of an inventor, so when she became a mother and began to see the areas where child care and homemaking could be improved. She naturally turned to problem-solving, and she patented what she invented.