Supreme Court of the United States March 5, 1889, 66 (Peters v. Hanson)

/Mr. Justice BlatchfoRd

delivered the opinion of the court.

This is a suit in' equity,- brought by George M. Peters, in the Circuit Court of the United States for the District of Indiana, against Julius A. Hanson and 'Cortland C. Yan Camp, for the alleged infringement of two létters patent granted, .to George- M. Peters, the plaintiif, namely, letters patent No.