425 U.S. 219 96 S.Ct. 1393 47 L.Ed.2d 692 C. Marshall DANN, Commissioner of Patents and Trademarks, Petitioner,v.Thomas R. JOHNSTON. No. 74-1033. Argued Dec. 9, 1975. Decided March 31, 1976. Syllabus Respondent’s “machine system for automatic record-keeping of bank checks and deposits,” under which checks and deposits are customer labeled with code categories which are […]
