@boomerang,
I probably know the lawyers!
First I've heard of this though.
I did the sign as best I could from the description, I don't recognize it as anything in particular. It's definitely not a standard namesign (standard spots are temple, chin, a movement by the head in general, center of chest, over heart), but not all namesigns are standard.
The weapons policy stuff is silly of course.
Edit: Oh, "Hunter," I get it. They're usually parallel. Crossing, hmm. That whole thing strikes me as hearing people being a little too clever, not actual ASL, but that's incidental.
Edit #2: Yep, my pal Howard's on the case:
Quote:Howard Rosenblum, CEO of the National Association of the Deaf, told HuffPost his organization was prepared to assist the Spanjers with legal action if necessary. "A name sign is the equivalent of a person's name, and to prohibit a name sign is to prohibit a person's name," he wrote in an email.
http://www.huffingtonpost.com/2012/08/28/hunter-spanjer-3-year-old_n_1836159.html