Radtke Patents Corporation. No. 705, in Supreme Court of United States, Oct. term, 1941, Radtke Patents Corporation and Albert A. Radtke v. Conway P. Coe, commissioner of patents, American Tri-Ergon Corporation [et al.], on petition for writ of certiorari to United States Court of Appeals for District of Columbia; memorandum for respondent commissioner of patents in opposition.