Bart:
12:13 does not concern the Devil only the Dragon. This Dragon should not be confussed with the Great Dragon of 12:9 they are not the same.
I'm trying to figure how you reached that conclusion. Just looking at the text (Rev 12:3-17), I don't see any marker identifying "the dragon" of verse 13 as being different from any of the other references to "the dragon" in the context (3-17)
I'm not trying to be critical, just trying to understand your viewpoint.
Smiddy:
In connection with the thread topic, it is possible that the intent of the passage is not so much Satan's being 'hurled to the earth' (although it is expressed that way), as it is stating that he no longer has access to the heavens (i.e. God's residence) where he has been 'accusing our brothers day and night before our God.' (v.10) In other words, "the blood of the Lamb" has ended any basis for him to lodge accusations, and so he has been 'thrown out of court' so to speak.
If read that way, there is no need to take up the WT view that Satan and his angels are strictly confined to the vicinity of the earth. In the 1st century view of things, there was heaven (God's residence) and earth (man's residence). (In fact, earth being "down" from heaven is hardly an accurate spatial direction. It better describes how humans percieve God's position.) At the same time, the earth is where Satan's kingdom is at and, from his viewpoint, it is being invaded by his adversary's (Jesus) kingdom via their preaching and prosletyzing. Those factors (and the fact that Jesus would, at some unexpected future date - which even his disciples thought would be in "a short period of time" (cmp. Rom 16:20) - might very well explain his 'great anger.'
As an addon thought, I wonder if verse 10 ("Now have come to pass the salvation and the power and the kingdom of our God and the authority of his Christ") might be a marker for the approximate time of this event. "The authority of his Christ" was claimed by Jesus in Matthew 28:18.
Take Care