Marconi Wireless Telegraph Co. of America v. De Forest Radio Telephone & Telegraph Co.
225 F. 373
2d Cir.1915Check TreatmentBoth patents and an extended presentation of the prior art were considered and the claims construed by Judge Veeder, whose very full and careful opinion will be found in Marconi Wireless v. National Signalling Co. (D. C.)
(Irders affirmed, with costs.