Dwight & Lloyd Patent Decision Affirmed

THE decision of the lower court (United States District Court for the Southern District of New York) in the suit of the Dwight & Lloyd Sintering Co., vs. John E. Greenawalt has been affirmed by the United States Circuit Court of Appeals for the Second Circuit. In the original suit, infringement of seven patents was alleged, these covering the process of producing a sinter .out of finely pulverized metalliferous ores as practised in shallow pans operating intermittently in distinction to the Dwight 6: Lloyd continuous machine. The court found that the long delay in bringing suit precluded any recovery of profits from the defendant under the basic down-draft sintering patent, although Dwight & Lloyd are recognized as the inventors of this' contribution to the art and its .importance is acknowledged.