Bed lift patent infringement suit

November 17, 2014 – A Danish maker of bed lifts sued a Chinese manufacturer for infringement of U.S. Patent No. 7,471,020, titled “Linear actuator.” Linak A/S et al. v. Changzou Kaidi Electrical Co., Ltd. et al., 2-14-cv-08861 (CACD).

By: Scott A. McMurry

US Patent 7,471,020

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