Xterra folding treadmills with a treadmill deck moveable between an operating position and a substantially upright storage position, which were sold before September 1, 2012 may be protected and licensed under U.S. Patent No. 5,772,560.
Xterra elliptical machines sold on or after February 1, 2013 may be protected and licensed under one or more of the following patents: U.S. Patent Nos. 5,540,637, 5,573,480, 5,813,949, and 5,924,962; and Canadian Patent Nos. 2211127 and 2288114.