Devices descending from K920188

3 later devices reach Threaded Pins through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K020222	Wisorb Malleolar Screw	Cambridge Scientific, Inc.	2002	2	—
+2	K073312	Osteotrans-OT Screw	Takiron Co., Ltd.	2008	0	—
+2	K040265	Little Grafter Screw	Biocomposites, Ltd.	2004	1	—