U.S. Circuit Court for the District of Southern New York March 27, 1906 (Haarmann De Laire-Schaefer Co. v. Lueders)

RAY, District Judge.

The patent in suit contains four claims, but claim 1 only is in suit. I think title in complainant is shown. Iiifringement must be proved; it is not presumed and the evidence ought to be satisfactory to the trial court. In this case I appreciate the difficulties under which complainants labored, but am far from convinced that defendants have infringed.