Thanks a lot to both of you. This really helps. I've already emailed the courts and got information about one of the tickets (which was from Dec, 2005). Waiting for other ticket info. Couple of follow-up questions though:
1. When should I bring this mistake during the interview?
2. Shall I upload some sort of letter/word doc (and the citation evidences from court) online to my uscis case portal, so that they know about this mistake upfront and the evidences of closure?
Thanks again.