Prior Art Can Make Apple's iPad Design Invalid

sfcrazy writes: The heart of the issue is the 'generic/broad' design of a tablet that Apple got approved as EC community design. One may wonder how such a generic design, which cover an entire range of product and overlaps with other already existing products be patented to one single company?

I lot of bloggers like Ken Hess and Apple fans are defending Apple. Ken has defended Apple for patenting the iPad design. The question is how unique is the iPad's design, are there prior arts?

Muktware has gather prior art examples which may make the iPad design patent invalid.