| Country | Patent No. |
| U.S. | D686,869 |
| U.S. | D694,057 |
| U.S. | 8,596,189 |
| U.S. | 8,847,1230 |
| Canada | 1516870 |
| China | ZL 201330258175.9 |
| China | ZL 201180043112.X |
| Colombia | 31462 |
| Europe | 001374979-0001 |
| Europe | 2590542 |
| Taiwan | D163432 |
| Korea | 30-0774935 |
| Israel | 223891 |
| Japan | 5,723,983 |
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