What American patent attorney visited John Shaw Crout in 1944?
John Crout John Shaw Crout (July 5, 1899 - October 31, 1987) was the Director of Engineering at Battelle Memorial Institute when, in 1944, Battelle was visited by Chester Carlson, in order to obtain support for his idea about a xerographic process.
George E. Q. Johnson George E. Q. Johnson (July 11, 1874 – September 19, 1949) was a U.S. Attorney in Chicago, Illinois who won tax evasion convictions of Al Capone and several of his associates. He briefly served as a United States federal judge.