Wildseed Phone (Score 1)

In addition to the other phones cited here, this was also a feature of the Wildseed (also briefly known as "GitWit") phone, that had a number of other interesting features beside the fact that the keypad was on top.

http://www.linuxdevices.com/articles/AT5512478189. html

I doubt that Anthony Harrison's patent can hold up, since there is plenty of "prior art" available.