-
Gray, J. The identity of the inventions described in the two patents does not appear npon their face, without the assistance of the testimony of experts, and should have been submitted to the jury. Battin v. Taggert, 17 How. 74. Bischoff v. Wethered, 9 Wall. 812. Hill v. Evans, 4 De G., F. & J. 288. Betts v. Menzies, 10 H. L. Cas. 117. New trial ordered.
Document Info
Citation Numbers: 111 Mass. 171
Judges: Gray
Filed Date: 11/15/1872
Precedential Status: Precedential
Modified Date: 6/25/2022