4 US patents granted on 26 May 2009 and assigned to Apple
| 1 | D593,087 | Electronic device |
| 2 | 7,539,945 | Computer system with graphical user interface including drawer-like windows |
| 3 | 7,539,015 | Riser card housing |
| 4 | 7,538,760 | Force imaging input device and system |
