I highly doubt that. In all likelihood the rom dumps will be stored either temporarily (meaning they are deleted when the power is turned off) or they are on an inaccessible storage area that you won't be able to access. I never did get a reply from the OP of this thread, but my hunch is that the rom data is dumped only temporarily and then deleted later.

Also, Hyperkin has said zeltch about the RetroN having any sort of connectivity with pcs, so unless(until) the system gets hacked the possibility of that happening is nonexistant.

If you want to dump your cartridge games to a pc, buy a Retrode. This isn't that and likely will never be.