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.
That credit goes to Colin Murdoch who invented the modern day plastic disposable syringe in the 1950s. (along with child proof medicine containers and the tranquillizer gun). It is often claimed that an African American (Phil Brooks) invented the first disposable syringe. This claim is incorrect and may be influenced by a desire to promote notable African Americans. Brooks' syringe is by no means the modern day plastic disposable syringe that everyone is familiar with. In fact, it looks nothing like the one we're used to. It can rightly be claimed that Brooks was the first person to receive a US Patent for a disposable syringe.