Canda Bros. v. Michigan Malleable Iron Co.
Court of Appeals for the Sixth Circuit
Appeal from the Circuit Court of the United States for the Eastern District of kjichigan.
1Opinion of the Court
SEVERENS, Circuit Judge.
This cause was here in 1903 on appeal from a decree of the Circuit Court dismissing the bill. The suit was for the infringement of a patent granted to Canda, September 29, 1891, for the invention of a draw-bar attachment for connecting railroad cars. The number of the patent was 460,426. Being of opinion that the first claim of the patent was valid, and finding that the defendant infringed it, we reversed the decree, and directed the Circuit Court to enter a decree in favor of the complainants in respect of said first claim, and thereupon to proceed to ascertain the…
2Cases cited10 opinions
- Elizabeth v. Pavement Co.Supreme Court of the United States · 1878
- Callaghan v. MyersSupreme Court of the United States · 1888
- Garretson v. ClarkSupreme Court of the United States · 1884
- Keystone Manufacturing Co. v. AdamsSupreme Court of the United States · 1894
- Moore v. MarshSupreme Court of the United States · 1869
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3Cited by15 opinions
- Duplate Corp. v. Triplex Safety Glass Co.Supreme Court of the United States · 1936
- MacBeth-evans Glass Co. v. L. E. Smith Glass Co.Court of Appeals for the Third Circuit · 1927
- Ruth v. Stearns-Roger Mfg. Co.District Court, D. Colorado · 1935
- McSherry Mfg. Co. v. Dowagiac Mfg. Co.Court of Appeals for the Sixth Circuit · 1908
- P. P. Mast & Co. v. Superior Drill Co.Court of Appeals for the Sixth Circuit · 1907
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