Other patents pending worldwide


SG   11201509355S


US   9158138


US   9,638,942


US   9,425,919


US   9,559,779


US   9437759


US   9,553,222


SG 11201606915X


US   9,519,162


US   9,500,821


US   9,513,437


US   9059559


US   9,450,379


US   9,217,829


US   9,606,293


US   9,557,486


US   9,470,844


US   9,571,200


US   9,588,298


US   9,654,225


US   9,596,033


US   9,638,859


US   9,543,226