A New York federal judge has ruled that DC Comics, owner of the Superman franchise, owns a valid trademark in "kryptonite" that can be protected from dilution and infringement by a bicycle lock ...

Locks that look alike don't lock alike. Tom Smith, manager of Island Park Cycles in Fargo, says that old Kryptonite bike lock slogan holds true as word spreads across the country that all it takes to ...

Bike owners were recently disturbed by reports that their U-shaped Kryptonite bike locks can be rendered ineffective with a ball-point pen. The vulnerable locks belong to the Evolution and Kryptolock ...