AUTOMATIC ARC WELDING CO. v. A. O. SMITH CORPORATION

No. 4728.

60 F.2d 740 (1932)

AUTOMATIC ARC WELDING CO. v. A. O. SMITH CORPORATION.

Circuit Court of Appeals, Seventh Circuit.

July 29, 1932.


Attorney(s) appearing for the Case

Albert C. Nolte, of New York City, and William F. Buckley, of Milwaukee, Wis., for appellant.

Amasa C. Paul, of Minneapolis, Minn., William H. Davis, of New York City, and Arthur W. Fairchild, of Milwaukee, Wis., for appellee.

Before ALSCHULER, EVANS, and SPARKS, Circuit Judges.


EVANS, Circuit Judge.

Appellant sued to enjoin the infringement of three patents: No. 1,648,560, issued November 8, 1927, covering electric arc welding; No. 1,278,985, issued Setember 17, 1918, covering portable electric arc welding apparatus; No. 1,648,562, issued November 8, 1927, covering electric arc welding control methods and means; and to collect damages for past infringements. All three patents were issued to H. D. Morton and covered methods and means for...

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