A Boy Genius Report tipster found references to these new iPad, iPhone and iPod touch model numbers in the filesystem for the iPad (which totally went on sale today, if you didn't notice). The following models were listed in the iPad software:

* iPhone3,2
* iPhone3,3
* iPod4,1
* iProd2,1

Boy Genius thinks that iProd 2,1 means that a major product revision for the iPad is in the works. But would we really see it anytime soon? [Boy Genius Report]