Alumino-Thermic Corp. v. Goldschmidt Thermit Co.

BUFFINGTON, Circuit Judge.

This case concerns the use of alumino-thermie metal for welding. The workable method of commercially- producing, that .remarkable product was disclosed in patent. No. 578,868, granted March 16, 1897, to Hans Goldschmidt.

The present plaintiff became the owner of that patent, brought suit upon it, and its validity was sustained by this court in Goldschmidt Thermit Co. v. Primos Chemical Co., 292 F. 362, wherein will be found this court’s estimate of the remarkable invention which Dr. Goldschmidt made, and by reference as well to Goldschmidt Thermit Co. v. American…