William P. Murphy Jr.

William P. Murphy Jr. (born November 11, 1923) is an American medical doctor. He is known for being the inventor of medical devices including a flexible sealed blood bag used for blood transfusions. 

He is the son of the American physician William Parry Murphy who shared the Nobel Prize in Physiology or Medicine in 1934. 

References

Category:1923 births
Category:Living people
Category:American physicians
Category:American inventors
Category:Scientists from Boston
Category:Businesspeople from Boston