Baush MacHine Tool Co. v. Aluminum Co. of America

MANTON, Circuit Judge.

This ease was tried before a jury, and the issues raised were submitted to the jury, which found a verdict for the appellee. The appellant, complaining of errors in the exclusion of evidence and in the charge of the trial court, appeals.

Appellee, a Pennsylvania corporation, is engaged in producing aluminum alloys, including an alloy known as duralumin, and in fabricating sheet, rods, tubing, forgings, and other products from such alloys and aluminum. It sells such alloys and fabricated products in competition with the appellant throughout the United States. Duralumin,…