I have developed a line of personalized name tags for dive gear. The BC Name tag and the YourTankTag(tm). Each tag is made from 2 inch or 3 inch webbing, attaches to itself with Velcro tabs and is embroidered with a name, nickname or logo. I have pictures and description posted here:

http://swaynewilson.typepad.com/raah/2008/07/using-yourtankt.html