Devices descending from K063218

4 later devices reach E-Check (XE) through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K120742	XN Check	Streck	2012	3	—
+2	K141964	XN Check	Streck	2014	2	—
+3	K160590	XN Check	Streck	2016	0	—
+3	K160586	XN-L Check	Streck	2016	0	—