In re Deutsch, 553 F.2d 689, 193 U.S.P.Q. (BNA) 645 (C.C.P.A. 1977) (full-text).
C.C.P.A. Proceedings Edit
Methods of operating a system of multiunit manufacturing plants, when considered as a whole, did not preempt a mathematical formula, an involved algorithm or a program per se. The methods were therefore ruled to be statutory processes.