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 ...

Bike owners trying to figure out what to do with their round-key Kryptonite locks (which reportedly can be picked open with the hollow shaft of a Bic pen), should know that Kryptonite is offering to ...

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 ...

Two owners of a popular bicycle lock that reportedly can be picked with a ballpoint pen are suing the lock's maker in potential class-action lawsuits. James Edmunds and Jennifer Lindenauer, who both ...