Refrigerating Equipment Ltd. v. Drummond & Waltham System Inc.

citation(s): [1930] 4 D.L.R. 926, [1930] Ex. C.R. 154, Maclean, J. at p. 937


JurisDictioncom.gif (2187 bytes) Case Comment: 2007 Donald M. Cameron


Contents


Summary


Facts


The Decision

At p. 937:

The Patent Act recognizes a method or process as having the same title to protection as a machine or article of manufacture; I conceive method and process to be one and the same thing, but in any event that "art" may include a method or process patent is well settled.


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