Australia Pat. 2010217899
Australia Pat. 2015210449
Canada Pat. 2753575
China Pat. ZL 201080018400.5
EPO Pat. 2401811
Hong Kong Pat. 12105869.3
Japan Pat. 5670355
Mexico Pat. 312399
Mexico Pat. 317696
Singapore Pat. 173836
South Africa Pat. 2011/06733
South Korea Pat. 10-1429804
US Pat. 8,004,355
US Pat. 8,421,531
US Pat. 9,071,201
Updated: September 19, 2017