A fluid-filled chamber for an article of footwear and a method for manufacturing the chamber are disclosed. The chamber may be incorporated into a sole structure of the footwear and includes a central area and a plurality of lobes extending outward from the central area. The lobes are in fluid communication...http://www.google.co.uk/patents/US7707744?utm_source=gb-gplus-sharePatent US7707744 - Footwear with a sole structure incorporating a lobed fluid-filled chamber
