Mark-
What a wonderful collection of GEs.. I'm anxious to get the one I just found cleaned up and working. I do have a GE upright that I found at a sale some time ago which also needs some love to get working again. For the full-size uprights, what kind of belt do you use? If I recall, the belt pulley coming off of the machine is cone-shaped? And the cleaner calls for a flat-belt. Do you have the tools for any of your GE uprights?
That little burgundy Genie looks very much like the Regina Brush & Beat vacuum that was around the US in the 70s.