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.
M. C. Sloss Marcus Cauffman ("Max" or "Dick") Sloss (February 28, 1869 – May 17, 1958) was an American lawyer who served as an Associate Justice of the Supreme Court of California from December 19, 1906, to March 1, 1919.