Did their Lawyers Review the Press Release? Because language like this begs for a functionality claim. "Wenger Corp. Successful in Trade Dress Protection Lawsuit." From the release: "Because proper posture and a polished presentation are the foundations of good music rehearsal and performance, Wenger Corporation introduced its unique Posture Chair design in 1978, to comfortably support and encourage correct posture, and bring a uniform, attractive appearance to the music chair. The Wenger Posture Chairs are engineered to minimize fatigue and stand up to years of heavy use. In particular, the look and quality of the Student Posture Chair and the entire Wenger Posture Chair line are what music educators across North America have come to consider as the ‘industry standard’ for their programs for almost 30 years." HT Marty.