Subclass | Subgroup | Patent |
A63B | 21/0552 | 12168157 |
21/0616 | 12168158 | |
21/4001 | 12168159 | |
21/4029 | 12168160 | |
21/4031 | 12168161 | |
21/4039 | 12168162 | |
22/0257 | 12168163 | |
23/1245 | 12168164 | |
24/0062 | 12168165 | |
53/04 | 12168166 | |
60/62 | 12168167 | |
69/3685 | 12168168 |