Case Comment

Refrigerating Equipment Ltd. v. Drummond & Waltham System Inc. citation(s): [1930] 4 D.L.R. 926, [1930] Ex. C.R. 154, (per Maclean, J.)

copyright 1997 Donald M. Cameron, Aird & Berlis

Contents

• Summary
• Facts
• The Decision
• Endnotes

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."