At the risk of being very old school, a Buck 110 or 112. The weight gives you a very effective kubotan, and you're far more likely to be able to effectively use a striking weapon (and make a more credible legal defense), assuming you have some level of fitness.
For a small fixed blade - the Schrade Sharpfinger.
Both look like Grandpa's knife - a knife with an aggressive name won't be a plus in court.
For a small fixed blade - the Schrade Sharpfinger.
Both look like Grandpa's knife - a knife with an aggressive name won't be a plus in court.