Morehead Manfg. Co. v. Alaska Refrigerator Co.

Plaintiff is a corporation located in Detroit, Michigan, engaged in the manufacture of specialties for drainage of steam apparatus used for heat*545ing, evaporation, power purposes, etc., and issued a catalogue of its products in which was advertised what is called the “Morehead Trap” or “Morehead System” manufactured for that purpose. Defendant is a corporation located at Muskegon Heights, Michigan, engaged in the manufacture of refrigerators. In 1911, its plant was heated by exhaust steam which after performing its purpose in the engine was utilized to heat the feed water for its boilers and…