John Haven Emerson’s Death – Cause and Date
Born (Birthday) February 5, 1906
Death Date February 4, 1997
Age of Death 90 years
Cause of Death N/A
Profession Entrepreneur
The entrepreneur John Haven Emerson died at the age of 90. Here is all you want to know, and more!
Biography - A Short Wiki
Inventor who created a practical and affordable version of the iron lung artificial respirator.
His cousin Maxfield Parrish contributed drawings to some of his patents.