Devices descending from K041664

3 later devices reach Portable Oxygen Generation System: Pogs 33C through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K063454	Pogs, Model 33C	On Site Gas Systems, Inc.	2007	2	—
+2	K101154	Centrox, Reliant, Ultrox, as-D+, as-E, as-G, as-J, as-K and as-L	Airsep Corp.	2011	0	—
+2	K092636	Pogs, Model 65/130	On Site Gas Systems, Inc.	2010	0	—