maria luz calibo
Nov 10, 2011

LG, P&G, Kraft, Cafe Hon, Motorola: Intellectual Property - Businessweek

Dyson Ltd., the maker of the Dyson bagless vacuum cleaner, sued LG Electronics Inc. for patent infringement. LG, the Seoul-based maker of appliances and mobile telephones, is accused of infringing a patent for a vacuum cleaner’s collecting chamber, according to court papers. In dispute is Dyson’s patent 6,991,666, which was issued in January 2006.