¶1W. F. Buckley and Guy S. Conrad, both of Milwaukee, Wis., for appellants.
¶2A. L. Morsell, Jr., and Curtis B. Morsell, both of Milwaukee, Wis., for appellees.
¶3Before EVANS, SPARKS, and MIN-TON, Circuit Judges.
¶5Appellants charged appellees with infringement of Claims 2 and 4 of United States Reissue Patent to Beazley, No. 18,944. The usual defenses were interposed, and the District Court, upon its special findings and conclusions of law, adjudged the claims valid, but not infringed, and dismissed the action.
¶6The District Court rendered a written opinion in support of its rulings. 38 Fed. Supp. 756. We approve the rulings and the reasons therein stated.
¶7•Judgment affirmed.