Belanger is a manufacturer of car wash systems. Belanger owns the ‘041 patent, which generally discloses a spray type car wash system with lighted spray arms that uses visual cues to help center ...
Wash World Inc. v. Belanger Inc., No. 2023-1841 (Fed. Cir. (E.D. Wis.) Mar. 24, 2025). Opinion by Stark, joined by Lourie and Prost. Belanger sued Wash World for infringement of a patent related to a ...
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