A three-panel blanket set is described in which any two panels are releasably attachable to form a complete blanket. The first panel has a first insulation value and a first fastener section on its lower surface extending along the right side edge. The second panel has a second insulation value, a second...http://www.google.no/patents/US7406728?utm_source=gb-gplus-sharePatent US7406728 - Three-section blanket set
