There are many. For example, what other objects are "dangerous per se"? The case is pretty clear about straight and lockback knives, but of course it doesn't indicate whether a telescoping baton, a staff, or even the jawbone of an ass would qualify. This is unsurprising, since courts generally reach ...

Since 1974, the possession of nunchaku has been defined as a crime in the State of New York. The mere possession of a nunchaku within one’s own home for peaceful use in martial-arts practice by a person with no criminal record is classified as a misdemeanor that may carry up to a one-year prison ...