Devices descending from K963887

2 later devices reach PT-Pac Portable Heating Pad through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K973223	Stellar Model HS-04	Stellar Medical Corp.	1998	1	—
+2	K990697	RS-4V Muscle Stimulator	Rs Medical	1999	0	—