Devices descending from K944699

2 later devices reach ATT-300 through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K991835	Hang Ups Power II	Stl Intl., Inc.	1999	1	—
+2	K072064	Gravilax Traction System	Therapeutic Clinical Technologies, Inc.	2008	0	—