LG Electronics Sues Whirlpool Over Washer Patents
LG Electronics filed its lawsuit Tuesday in U.S. District Court in New Jersey, alleging Whirlpool infringed several patents, including one for technology that helps prevent clothes from being twisted together inside the washing machine.
In the lawsuit, LG charges Whirlpool with infringing LG's U.S. Patent Nos. 5,461,886; 5,768,731; and 5,339,474 through the marketing of Whirlpool's Calypso and Duet...
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