What American patent attorney visited John Shaw Crout in 1944?
Chester Carlson Chester Floyd Carlson (February 8, 1906 – September 19, 1968) was an American physicist, inventor, and patent attorney born in Seattle, Washington.
Harold P. Williams Harold Putnam Williams (October 2, 1882 in Foxboro, Massachusetts – August 6, 1963) was an American attorney and judge who served as the United States Attorney for the District of Massachusetts from 1925 to 1926 and as an Associate Justice of the Massachusetts Supreme Judicial Court from 1947 to 1962.