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.
Margaret Darst Corbett Margaret Darst Corbett (January 17, 1889 – December 5, 1962) was an American vision educator who used the Bates Method for better eyesight. She became famous after her prosecution and acquittal on a charge of violating Californian law against the practice of medicine without a licence.