US Patent 9402489 Portable blanket with folding guide

A portable blanket is made from flexible material and has opposed front and back faces bounded by perimeter edges, and has a first surface area in an unfolded condition. The flexible material incorporates a folding guide thereon, the folding guide having lines which represent a sequence of two or more folds defining a folded condition of the blanket, the folded condition having a second surface area smaller than the first surface area.