10-2020-0097026 (2020.08.03) / 10-2446377 (2022.09.19)
10-2019-0061989 (2019.05.27) / 10-2094931 (2020.03.24)
10-2016-0048407 (2016.04.20) / 10-1734076 (2017.05.02)
10-2015-0164120 (2015.11.23) / 10-1755241 (2017.07.03)
14/635,214 (2015.03.02) / 9494130 (2016.11.15)
10-2014-0041840 (2014.04.08) / 10-1559489 (2015.10.05)