A portable rest device for a laptop computer is made of a thermally-conductive material, and comprises a top face for receiving the laptop computer and a bottom heat-dissipating three-dimensional pattern. Due to this design, the portable rest device dissipates 1) the heat generated by the laptop computer...http://www.google.co.uk/patents/US7249747?utm_source=gb-gplus-sharePatent US7249747 - Portable rest device for laptop computer
