2 US patents granted on 12 May 2009 and assigned to Google
| 1 | D592,219 | Graphical user interface for display screen |
| 2 | 7,533,090 | System and method for rating electronic documents |
2 US patents granted on 12 May 2009 and assigned to Google
| 1 | D592,219 | Graphical user interface for display screen |
| 2 | 7,533,090 | System and method for rating electronic documents |