Interurban Ry. & Terminal Co. v. Westinghouse Electric & Mfg. Co.
Court of Appeals for the Sixth Circuit
Appeal from the Circuit Court of the United States for the Southern District of Ohio. Suit in equity by the Westinghouse Electric & Manufacturing Company against the Interurban Railway & Terminal Company. From an order granting a preliminary injunction, defendant appeals.
1Opinion of the Court
SEVERENS, Circuit Judge.
This is an appeal from an order granting a preliminary injunction by the court below, restraining the appellant from infringing, pendente lite, claims 13 and 14 of patent No. 518,693 granted to Range & Famine for improvements in controlling switches for'electric railways. The patent was issued April 24, 1894. This patent was the subject of a former suit in equity brought by the same complainant against the Electric. Controller & Supply Company of' Ohio in the Circuit Court for the Northern District of Ohio, for the infringement of the same claims as are herein alleged…
2Cases cited8 opinions
- Thomson-Houston Electric Co. v. Ohio Brass Co.Court of Appeals for the Sixth Circuit · 1897
- Duplex Printing-Press Co. v. Campbell Printing-Press & Manuf'g Co.Court of Appeals for the Sixth Circuit · 1895
- Proctor & Gamble Co. v. Globe Refining Co.Court of Appeals for the Sixth Circuit · 1899
- Loew Filter Co. v. German-American Filter Co. of New YorkCourt of Appeals for the Sixth Circuit · 1901
- Campbell Printing-Press & Mfg. Co. v. Duplex Printing-Press Co.Court of Appeals for the Sixth Circuit · 1900
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3Cited by29 opinions
- American Grain Separator Co. v. Twin City Separator Co.Court of Appeals for the Eighth Circuit · 1912
- Louisville & N. R. v. Western Union Telegraph Co.Court of Appeals for the Sixth Circuit · 1913
- Acme Acetylene Appliance Co. v. Commercial Acetylene Co.Court of Appeals for the Sixth Circuit · 1911
- Monarch Marking System Co. v. Dennison Mfg. Co.Court of Appeals for the Sixth Circuit · 1937
- Preformed Line Products Co. v. Fanner Manufacturing Co.District Court, N.D. Ohio · 1962
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