Subclass	Subgroup	Patent
A43B	5/0405	10980309
	13/026	10980310
		10980311
	13/143	10980312
	13/184	10980313
	13/189	10980314
	13/223	10980315
	23/0235	10980316
	23/027	10980317
A43D	25/18	10980318